AMD Radeon RX 6600 XT vs AMD Radeon RX 9070
The Radeon RX 9070 has 127% better performance than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 9070 has 57% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.
Summary
About the AMD Radeon RX 6600 XT GPU
The AMD Radeon RX 6600 XT is a desktop graphics card that launched in Q3 2021 with a MSRP of $379. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 23) and is manufactured on a 7 nm process.
Memory
The RX 6600 XT has 8 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 256 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 6600 XT includes 2,048 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,968 MHz and can dynamically boost its clock speed up to 2,589 MHz. It usually operates at 2,359 MHz during typical gaming workloads. Complementing the processing units are 128 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing. Additionally, the GPU features 32 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RX 6600 XT occupies 2 PCIe expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. AMD recommends a power supply of at least 450 W to handle the GPU's thermal design power (TDP) of 160 W.
Benchmark Performance & Value
The RX 6600 XT has the 55th best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 30.09% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 39,051 score and $379 launch price (MSRP) gives it a performance per dollar of 103.04. This is the 21st best in value for the 3DMark 11 Performance GPU benchmark.
About the AMD Radeon RX 9070 GPU
The AMD Radeon RX 9070 is a desktop graphics card that launched in Q1 2025 with a MSRP of $549. It is built on the RDNA 4.0 GPU microarchitecture (codename Navi 48) and is manufactured on a 4 nm process.
Memory
The RX 9070 has 16 GB of GDDR6 memory, with a 2,518 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 644.6 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 9070 includes 3,584 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,330 MHz and can dynamically boost its clock speed up to 2,520 MHz. It usually operates at 2,070 MHz during typical gaming workloads. Complementing the processing units are 224 texture mapping units (TMUs) for efficient texture filtering and 128 render output units (ROPs) for pixel processing. Additionally, the GPU features 112 AI accelerators optimized for AI workloads and 56 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RX 9070 occupies 2 PCIe expansion slots. It supports HDMI 2.1b, DisplayPort 2.1a display connections. AMD recommends a power supply of at least 550 W to handle the GPU's thermal design power (TDP) of 220 W.
Benchmark Performance & Value
The RX 9070 has the 5th best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 68.29% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 88,618 score and $549 launch price (MSRP) gives it a performance per dollar of 161.42. This is the 3rd 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 6600 XT | Radeon RX 9070 |
|---|---|---|
| Manufacturer | AMD | AMD |
| Architecture | RDNA 2.0 | RDNA 4.0 |
| Market Segment | Desktop | Desktop |
| Release Date | Q3 2021 | Q1 2025 |
| Launch Price (MSRP) | $379 | $549 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
Select a game to compare FPS metrics
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
God of War Ragnarök | Radeon RX 6600 XT | Radeon RX 9070 |
|---|---|---|
| Low - 1080p | -- | 323 FPS |
| Medium - 1080p | -- | 267 FPS |
| High - 1080p | -- | 231 FPS |
| Ultra - 1080p | -- | 212 FPS |
| QHD - 1440p | -- | 162 FPS |
| 4K UHD - 2160p | -- | 94 FPS |
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.
| GPU | Frames Per Second | |
|---|---|---|
| GeForce RTX 5080 | 129 | +37% |
| Radeon RX 7900 XTX | 109 | +16% |
| GeForce RTX 5070 Ti | 109 | +16% |
| GeForce RTX 4080 | 100.8 | +7% |
| Radeon RX 9070 | 94 | |
| Radeon RX 7900 XT | 86.1 | -8% |
| GeForce RTX 5070 | 81.5 | -13% |
| GeForce RTX 3090 | 74.6 | -21% |
| GeForce RTX 4070 | 67.4 | -28% |
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.
| GPU | Cost Per Frame | |
|---|---|---|
| Radeon RX 9070 | 5.84 | |
| GeForce RTX 5070 | 6.74 | +15% |
| GeForce RTX 5060 Ti (16 GB) | 6.84 | +17% |
| GeForce RTX 5070 Ti | 6.87 | +18% |
| Arc B580 | 7.37 | +26% |
| GeForce RTX 4060 | 7.67 | +31% |
| GeForce RTX 5080 | 7.74 | +33% |
| GeForce RTX 5060 | 8.17 | +40% |
| GeForce RTX 4070 | 8.89 | +52% |
Benchmark Performance
The Radeon RX 9070 has 127% better performance than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 6600 XT is ranked 55th with a score of 39,051, and the Radeon RX 9070 is ranked 5th with a score of 88,618.
The Radeon RX 9070 has 57% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 6600 XT is ranked 21st with a performance per dollar of 103.04, and the Radeon RX 9070 is ranked 3rd with a performance per dollar of 161.42.
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.
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 5080 | 100,190 | +157% |
| Radeon RX 9070 XT | 98,912 | +153% |
| Radeon RX 9070 | 88,618 | +127% |
| GeForce RTX 4080 SUPER | 87,055 | +123% |
| GeForce RTX 4080 | 86,267 | +121% |
| GeForce RTX 2080 SUPER | 40,963 | +5% |
| GeForce RTX 2080 | 40,278 | +3% |
| Radeon RX 6600 XT | 39,051 | |
| Radeon RX 7600 | 38,805.5 | -1% |
| Arc B580 | 38,258 | -2% |
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.
| GPU | Performance Per Dollar | |
|---|---|---|
| Radeon RX 9070 XT | 165.13 | +60% |
| Radeon RX 9070 | 161.42 | +57% |
| GeForce RTX 5060 | 157.86 | +53% |
| Arc B580 | 153.65 | +49% |
| Radeon RX 7800 XT | 131.48 | +28% |
| GeForce RTX 4060 Ti (8 GB) | 119.81 | +16% |
| Radeon RX 5600 XT | 112.22 | +9% |
| Radeon RX 6600 XT | 103.04 | |
| GeForce RTX 4070 | 100.14 | -3% |
| Radeon RX 6800 | 99.8 | -3% |
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 6600 XT | Radeon RX 9070 |
|---|---|---|
| 3DMark Time Spy Graphics | 9,565 | 26,511.5 (+177.17%) |
| 3DMark Time Spy Score | 9,971 | 24,081 (+141.51%) |
| 3DMark Cloud Gate Graphics | 156,297 | 207,806 (+32.96%) |
| 3DMark Fire Strike Standard Graphics | 28,342 | 60,292 (+112.73%) |
| 3DMark Night Raid Graphics | -- | 227,303 |
| 3DMark 11 Performance Score | 31,304 | 64,415.5 (+105.77%) |
| Cinebench R15 OpenGL 64 Bit | 308 | -- |
| PassMark G3D Mark | 16,509 | 25,204 (+52.67%) |
| PassMark G2D Mark | 913 | 1,278 (+39.98%) |
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 6600 XT | Radeon RX 9070 |
|---|---|---|
| Codename | Navi 23 | Navi 48 |
| Architecture | RDNA 2.0 | RDNA 4.0 |
| Process Size | 7 nm | 4 nm |
| Transistors | 11,060 million | 53,900 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 6600 XT | Radeon RX 9070 |
|---|---|---|
| Memory Size | 8 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 256 Gb/s | 644.6 Gb/s |
| Memory Clock | 2,000 MHz | 2,518 MHz |
| Memory Interface | 128 bit | 256 bit |
| L1 Cache | 128 KB | -- |
| L2 Cache | 2 MB | 8 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 6600 XT | Radeon RX 9070 |
|---|---|---|
| Slots | 2 slots | 2 slots |
| Bus Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| Thermal Design Power (TDP) | 160 W | 220 W |
| Suggested PSU | 450 W | 550 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Outputs | HDMI 2.1, DisplayPort 1.4a | HDMI 2.1b, DisplayPort 2.1a |
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 6600 XT | Radeon RX 9070 |
|---|---|---|
| Stream Processors (SP) | 2,048 | 3,584 |
| Compute Units (CU) | 32 | 56 |
| Texture Mapping Units (TMU) | 128 | 224 |
| Render Output Units (ROP) | 64 | 128 |
| AI Accelerators | -- | 112 |
| Ray Accelerators | 32 | 56 |
| Core Clock Speed | 1,968 MHz | 1,330 MHz |
| Core Clock Speed (Boost) | 2,589 MHz | 2,520 MHz |
| Core Clock Speed (Game) | 2,359 MHz | 2,070 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 6600 XT | Radeon RX 9070 |
|---|---|---|
| Pixel Fill Rate | 165.7 GPixel/s | 322.6 GPixel/s |
| Texture Fill Rate | 331.4 GTexel/s | 564.5 GTexel/s |
| FP32 Performance | 10.6 TFLOPS | 36.13 TFLOPS |
| FP64 Performance | 662.8 GFLOPS | 1,129 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 6600 XT | Radeon RX 9070 |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 2.1 | 2.2 |
| 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.