Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
Radeon RX 6900 XT
59,11957% of 104,598
GeForce RTX 3090 Ti18% better
69,48166% of 104,598
The GeForce RTX 3090 Ti has 18% better performance than the Radeon RX 6900 XT for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
Radeon RX 6900 XT70% better
59.1837% of 161.45
GeForce RTX 3090 Ti
34.7622% of 161.45
The Radeon RX 6900 XT has 70% better value for the money than the GeForce RTX 3090 Ti for the 3DMark 11 Performance GPU benchmark.
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Summary
#
About the AMD Radeon RX 6900 XT GPU
The AMD Radeon RX 6900 XT is a desktop graphics card that launched in Q4 2020 with a MSRP of $999. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 21) and is manufactured on a 7 nm process.
Memory
The RX 6900 XT has 16 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 512 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The RX 6900 XT includes 5,120 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,825 MHz and can dynamically boost its clock speed up to 2,250 MHz. It usually operates at 2,015 MHz during typical gaming workloads. Complementing the processing units are 320 texture mapping units (TMUs) for efficient texture filtering and 128 render output units (ROPs) for pixel processing. Additionally, the GPU features 80 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RX 6900 XT is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a, USB Type-C display connections. With a thermal design power (TDP) of 300 W and a large, 3-slot size, it is recommended to use a power supply of 700 W and a case with sufficient space to accommodate the card. Compare your card's model and your case's dimensions to verify compatibility.
Benchmark Performance & Value
The RX 6900 XT has the 18th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 56.52% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 59,119 score and $999 launch price (MSRP) gives it a performance per dollar of 59.18. This is the 55th best in value for the 3DMark 11 Performance GPU benchmark.
About the NVIDIA GeForce RTX 3090 Ti GPU
The NVIDIA GeForce RTX 3090 Ti is a desktop graphics card that launched in Q1 2022 with a MSRP of $1,999. It is built on the Ampere GPU microarchitecture (codename GA102) and is manufactured on a 8 nm process.
Memory
The RTX 3090 Ti has 24 GB of GDDR6X memory, with a 1,313 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 1.01 Tb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The RTX 3090 Ti includes 10,752 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,560 MHz and can dynamically boost its clock speed up to 1,860 MHz. Complementing the processing units are 336 texture mapping units (TMUs) for efficient texture filtering and 112 render output units (ROPs) for pixel processing. Additionally, the GPU features 336 tensor cores optimized for AI-accelerated workloads and 84 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RTX 3090 Ti is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. With a thermal design power (TDP) of 450 W and a large, 3-slot size, it is recommended to use a power supply of 850 W and a case with sufficient space to accommodate the card. Compare your card's model and your case's dimensions to verify compatibility.
Benchmark Performance & Value
The RTX 3090 Ti has the 10th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 66.43% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 69,481 score and $1,999 launch price (MSRP) gives it a performance per dollar of 34.76. This is the 75th best in value for the 3DMark 11 Performance GPU benchmark.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Manufacturer | AMD | NVIDIA |
| Architecture | RDNA 2.0 | Ampere |
| Market Segment | Desktop | Desktop |
| Release Date | Q4 2020 | Q1 2022 |
| Launch Price (MSRP) | $999 | $1,999 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
Far Cry 6
Cyberpunk 2077 (1.6)
Tiny Tina's Wonderlands
Ghostwire: Tokyo
Elden Ring
GRID Legends
Dying Light 2
FPS Benchmarks
This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.
- Frames Per Second
Far Cry 6 | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Low - 720p | -- | -- |
| Medium - 1080p | -- | 179 FPS |
| High - 1080p | -- | 162 FPS |
| Ultra - 1080p | -- | 142 FPS |
| QHD - 1440p | -- | 133 FPS |
| 4K UHD - 2160p | -- | 90 FPS |
FPS Source: Notebookcheck
Compare Frames Per Second (FPS)
The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.
Choose Baseline GPU:Radeon RX 6900 XT orGeForce RTX 3090 Ti
| GPU | Frames Per Second | |
|---|---|---|
| Radeon RX 7900 XTX | 129 | +43% |
| GeForce RTX 4080 | 108 | +20% |
| Radeon RX 7900 XT | 104.1 | +16% |
| Radeon RX 6950 XT | 91 | +1% |
| GeForce RTX 4070 Ti SUPER | 91 | +1% |
| GeForce RTX 3090 Ti | 90 | |
| GeForce RTX 4070 Ti | 88 | -2% |
| Radeon RX 7800 XT | 87 | -3% |
| GeForce RTX 3080 Ti | 85 | -6% |
| GeForce RTX 3090 | 83 | -8% |
Compare Cost Per Frame
The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.
Choose Baseline GPU:Radeon RX 6900 XT orGeForce RTX 3090 Ti
| GPU | Cost Per Frame | |
|---|---|---|
| GeForce RTX 2080 SUPER | 13.57 | -39% |
| GeForce RTX 3080 (12 GB) | 13.97 | -37% |
| GeForce RTX 3080 Ti | 14.11 | -36% |
| Radeon RX 6600 XT | 18.05 | -19% |
| GeForce RTX 3090 | 18.06 | -19% |
| GeForce RTX 3090 Ti | 22.21 | |
| GeForce RTX 4060 Ti (8 GB) | 26.6 | +20% |
| GeForce RTX 3060 Ti | 28.5 | +28% |
| GeForce RTX 3070 Ti | 35.24 | +59% |
Benchmark Performance
#
Performance
Radeon RX 6900 XT
59,11957% of 104,598
GeForce RTX 3090 Ti18% better
69,48166% of 104,598
The GeForce RTX 3090 Ti has 18% better performance than the Radeon RX 6900 XT for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 6900 XT is ranked 18th with a score of 59,119, and the GeForce RTX 3090 Ti is ranked 10th with a score of 69,481.
Performance per dollar
Radeon RX 6900 XT70% better
59.1837% of 161.45
GeForce RTX 3090 Ti
34.7622% of 161.45
The Radeon RX 6900 XT has 70% better value for the money than the GeForce RTX 3090 Ti for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 6900 XT is ranked 55th with a performance per dollar of 59.18, and the GeForce RTX 3090 Ti is ranked 75th with a performance per dollar of 34.76.
Relative Performance
The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.
Choose Baseline GPU:Radeon RX 6900 XT or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 4070 Ti SUPER | 74,834 | +27% |
| Radeon RX 6950 XT | 72,227.5 | +22% |
| GeForce RTX 3090 Ti | 69,481 | +18% |
| GeForce RTX 4070 SUPER | 68,373 | +16% |
| Radeon RX 7800 XT | 65,610.5 | +11% |
| GeForce RTX 3080 Ti | 60,980 | +3% |
| GeForce RTX 4070 | 59,969 | +1% |
| Radeon RX 6900 XT | 59,119 | |
| Radeon RX 7700 XT | 57,340 | -3% |
| GeForce RTX 3080 (12 GB) | 56,634 | -4% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.
Choose Baseline GPU:Radeon RX 6900 XT or
| GPU | Performance Per Dollar | |
|---|---|---|
| Radeon RX 6950 XT | 65.72 | +11% |
| GeForce RTX 4090 | 65.41 | +11% |
| Radeon RX 6900 XT | 59.18 | |
| GeForce RTX 2080 SUPER | 58.6 | -1% |
| GeForce RTX 2080 | 57.62 | -3% |
| GeForce RTX 2080 Ti | 47.21 | -20% |
| GeForce RTX 3090 | 41.04 | -31% |
| GeForce RTX 3090 Ti | 34.76 | -41% |
Benchmark Scores
This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.
- Popular
| Benchmark | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| 3DMark Time Spy Graphics | 18,210 | 21,645 (+18.86%) |
| 3DMark Time Spy Score | 17,549 | 19,241 (+9.64%) |
| 3DMark Cloud Gate Graphics | -- | 246,319 |
| 3DMark Fire Strike Standard Graphics | 50,587 | 53,110 (+4.99%) |
| 3DMark Night Raid Graphics | 160,895 (+15.61%) | 139,165 |
| 3DMark 11 Performance Score | 42,418 | 49,471 (+16.63%) |
| Cinebench R15 OpenGL 64 Bit | -- | 204 |
| PassMark G3D Mark | 26,809 | 29,690 (+10.75%) |
| PassMark G2D Mark | 1,058 | 1,223 (+15.6%) |
Benchmarks Source: Notebookcheck
Technical Specs
#
Graphics Processor
General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.
| Spec | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Codename | Navi 21 | GA102 |
| Architecture | RDNA 2.0 | Ampere |
| Process Size | 7 nm | 8 nm |
| Transistors | 26,800 million | 28,300 million |
Memory Details
Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.
| Spec | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Memory Size | 16 GB | 24 GB |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bandwidth | 512 Gb/s | 1.01 Tb/s |
| Memory Clock | 2,000 MHz | 1,313 MHz |
| Memory Interface | 256 bit | 384 bit |
| L1 Cache | 128 KB | 128 KB |
| L2 Cache | 4 MB | 6 MB |
Board Compatibility
Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.
| Spec | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Slots | 3 slots | 3 slots |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 300 W | 450 W |
| Suggested PSU | 700 W | 850 W |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Outputs | HDMI 2.1, DisplayPort 1.4a, USB Type-C | HDMI 2.1, DisplayPort 1.4a |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.
| Spec | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Stream Processors (SP) | 5,120 | -- |
| CUDA Cores | -- | 10,752 |
| Compute Units (CU) | 80 | -- |
| Stream Multiprocessors (SM) | -- | 84 |
| Texture Mapping Units (TMU) | 320 | 336 |
| Render Output Units (ROP) | 128 | 112 |
| Tensor Cores | -- | 336 |
| Ray Accelerators | 80 | -- |
| Ray Tracing Cores | -- | 84 |
| Core Clock Speed | 1,825 MHz | 1,560 MHz |
| Core Clock Speed (Boost) | 2,250 MHz | 1,860 MHz |
| Core Clock Speed (Game) | 2,015 MHz | -- |
Theoretical Performance
Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.
| Spec | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| Pixel Fill Rate | 288 GPixel/s | 208.3 GPixel/s |
| Texture Fill Rate | 720 GTexel/s | 625 GTexel/s |
| FP32 Performance | 23.04 TFLOPS | 40 TFLOPS |
| FP64 Performance | 1,440 GFLOPS | 625 GFLOPS |
API Support
Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.
| Spec | Radeon RX 6900 XT | GeForce RTX 3090 Ti |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 2.1 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.8 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.