Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
Radeon RX 7900 XT1,808% better
75,89672% of 104,737
GeForce GTX 675MX
3,978.54% of 104,737
The Radeon RX 7900 XT has 1,808% better performance than the GeForce GTX 675MX for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
Radeon RX 7900 XT
84.4252% of 161.45
GeForce GTX 675MX
No data available
The Radeon RX 7900 XT has 52% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.
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Summary
#
About the AMD Radeon RX 7900 XT GPU
The AMD Radeon RX 7900 XT is a desktop graphics card that launched in Q4 2022 with a MSRP of $899. It is built on the RDNA 3.0 GPU microarchitecture (codename Navi 31) and is manufactured on a 5 nm process.
Memory
The RX 7900 XT has 20 GB of GDDR6 memory, with a 2,500 MHz memory clock and a 320 bit interface. This gives it a memory bandwidth of 800 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 7900 XT includes 5,376 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,387 MHz and can dynamically boost its clock speed up to 2,394 MHz. It usually operates at 2,025 MHz during typical gaming workloads. Complementing the processing units are 336 texture mapping units (TMUs) for efficient texture filtering and 192 render output units (ROPs) for pixel processing. Additionally, the GPU features 168 AI accelerators optimized for AI workloads and 84 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RX 7900 XT occupies 2 PCIe expansion slots. It supports HDMI 2.1a, DisplayPort 2.1, USB Type-C display connections. AMD recommends a power supply of at least 700 W to handle the GPU's thermal design power (TDP) of 300 W.
Benchmark Performance & Value
The RX 7900 XT has the 5th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 72.46% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 75,896 score and $899 launch price (MSRP) gives it a performance per dollar of 84.42. This is the 31st best in value for the 3DMark 11 Performance GPU benchmark.
About the NVIDIA GeForce GTX 675MX GPU
The NVIDIA GeForce GTX 675MX is an end-of-life mobile graphics card that released in Q4 2012. It is built on the Kepler GPU microarchitecture (codename GK104) and is manufactured on a 28 nm process.
Memory
The GTX 675MX has 2 GB of GDDR5 memory, with a 900 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 115.2 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 GTX 675MX includes 960 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 600 MHz. Complementing the processing units are 80 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 100 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The GTX 675MX has the 275th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 3.80% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Radeon RX 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Manufacturer | AMD | NVIDIA |
| Architecture | RDNA 3.0 | Kepler |
| Market Segment | Desktop | Mobile |
| Release Date | Q4 2022 | Q4 2012 |
| Launch Price (MSRP) | $899 | -- |
| Production Status | Active | End-of-life |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
The First Descendant
F1 24
Senua's Saga Hellblade 2
Ghost of Tsushima
Dragon's Dogma 2
Horizon Forbidden West
Alone in the Dark (2024)
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
The First Descendant | Radeon RX 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Low - 1080p | -- | -- |
| Medium - 1080p | 190 FPS | -- |
| High - 1080p | 181 FPS | -- |
| Ultra - 1080p | 157 FPS | -- |
| QHD - 1440p | 90 FPS | -- |
| 4K UHD - 2160p | 59 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 7900 XT orGeForce GTX 675MX
| GPU | Frames Per Second | |
|---|---|---|
| Radeon RX 7900 XTX | 75.4 | +28% |
| GeForce RTX 4080 | 62.5 | +6% |
| Radeon RX 7900 XT | 58.7 | |
| GeForce RTX 3090 | 52.1 | -11% |
| GeForce RTX 3070 Ti | 35.9 | -39% |
| GeForce RTX 3060 Ti | 29.4 | -50% |
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 7900 XT orGeForce GTX 675MX
| GPU | Cost Per Frame | |
|---|---|---|
| Radeon RX 7900 XTX | 13.25 | -13% |
| GeForce RTX 3060 Ti | 13.57 | -11% |
| Radeon RX 7900 XT | 15.32 | |
| GeForce RTX 3070 Ti | 16.69 | +9% |
| GeForce RTX 4080 | 19.18 | +25% |
| GeForce RTX 3090 | 28.77 | +88% |
Benchmark Performance
#
Performance
Radeon RX 7900 XT1,808% better
75,89672% of 104,737
GeForce GTX 675MX
3,978.54% of 104,737
The Radeon RX 7900 XT has 1,808% better performance than the GeForce GTX 675MX for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 7900 XT is ranked 5th with a score of 75,896, and the GeForce GTX 675MX is ranked 275th with a score of 3,978.5.
Performance per dollar
Radeon RX 7900 XT
84.4252% of 161.45
GeForce GTX 675MX
No data available
The Radeon RX 7900 XT has 129% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.
Radeon RX 7900 XT's 84.42 performance per dollar ranks it 31st among the other benchmarked GPUs in our database.
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 7900 XT or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 4080 | 86,267 | +14% |
| Radeon RX 7900 XTX | 83,322 | +10% |
| Radeon RX 7900 XT | 75,896 | |
| GeForce RTX 4070 Ti | 75,612 | -0% |
| GeForce RTX 4070 Ti SUPER | 74,834 | -1% |
| Radeon 540X | 4,097 | -95% |
| GeForce GTX 765M | 4,019 | -95% |
| GeForce GTX 675MX | 3,978.5 | -95% |
| Quadro M620 | 3,801 | -95% |
| Radeon R9 M370X (Mac Edition) | 3,637.5 | -95% |
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 7900 XT orGeForce GTX 675MX
| GPU | Performance Per Dollar | |
|---|---|---|
| GeForce RTX 4070 Ti SUPER | 93.66 | +11% |
| GeForce RTX 4080 SUPER | 87.14 | +3% |
| GeForce RTX 4060 Ti (16 GB) | 86.4 | +2% |
| GeForce RTX 3060 | 86.25 | +2% |
| GeForce RTX 3070 | 86.18 | +2% |
| Radeon RX 7900 XT | 84.42 | |
| Radeon RX 7900 XTX | 83.41 | -1% |
| GeForce RTX 3070 Ti | 83.07 | -2% |
| Radeon RX 6800 XT | 80.19 | -5% |
| GeForce RTX 3080 | 76.84 | -9% |
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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| 3DMark Time Spy Graphics | 25,874 | -- |
| 3DMark Time Spy Score | 24,042 | -- |
| 3DMark Cloud Gate Graphics | 259,707 (+1,177.77%) | 20,325 |
| 3DMark Fire Strike Standard Graphics | 63,712 (+2,150.51%) | 2,831 |
| 3DMark Night Raid Graphics | 225,446 | -- |
| 3DMark 11 Performance Score | 51,605.5 (+1,109.83%) | 4,265.5 |
| PassMark G3D Mark | 28,695 (+956.13%) | 2,717 |
| PassMark G2D Mark | 1,187 (+219.09%) | 372 |
| Unigine Heaven 3.0 DirectX 11 | -- | 40.9 |
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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Codename | Navi 31 | GK104 |
| Architecture | RDNA 3.0 | Kepler |
| Process Size | 5 nm | 28 nm |
| Transistors | 57,700 million | 3,540 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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Memory Size | 20 GB | 2 GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bandwidth | 800 Gb/s | 115.2 Gb/s |
| Memory Clock | 2,500 MHz | 900 MHz |
| Memory Interface | 320 bit | 256 bit |
| L1 Cache | 256 KB | 16 KB |
| L2 Cache | 6 MB | 512 KB |
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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Slots | 2 slots | -- |
| Bus Interface | PCIe 4.0 x16 | MXM-B (3.0) |
| Thermal Design Power (TDP) | 300 W | 100 W |
| Suggested PSU | 700 W | -- |
| Power Connectors | 2x 8-pin | -- |
| Outputs | HDMI 2.1a, DisplayPort 2.1, USB Type-C | Device Dependent |
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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Stream Processors (SP) | 5,376 | -- |
| CUDA Cores | -- | 960 |
| Compute Units (CU) | 84 | -- |
| Stream Multiprocessors (SM) | -- | 5 |
| Texture Mapping Units (TMU) | 336 | 80 |
| Render Output Units (ROP) | 192 | 32 |
| AI Accelerators | 168 | -- |
| Ray Accelerators | 84 | -- |
| Core Clock Speed | 1,387 MHz | 600 MHz |
| Core Clock Speed (Boost) | 2,394 MHz | -- |
| Core Clock Speed (Game) | 2,025 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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| Pixel Fill Rate | 459.6 GPixel/s | 13.08 GPixel/s |
| Texture Fill Rate | 804.4 GTexel/s | 52.32 GTexel/s |
| FP32 Performance | 51.48 TFLOPS | 1,256 GFLOPS |
| FP64 Performance | 1.61 TFLOPS | 52.32 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 7900 XT | GeForce GTX 675MX |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenCL | 2.2 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.5 (5.1) |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.