Radeon RX 7800 XT VS Radeon RX 7900 GRE
We are comparing the Radeon RX 7800 XT (AMD) with the Radeon RX 7900 GRE (AMD). Scroll down to the pros and cons of each graphics card, in-depth specs, and gaming benchmarks.
Last Updated: September 1, 2026
Overall Comparison
KEY DIFFERENCES OF Radeon RX 7800 XT AND Radeon RX 7900 GRE
Here’s how Radeon RX 7800 XT and Radeon RX 7900 GRE stack up against each other in their most impactful areas.
Reasons to consider the Radeon RX 7800 XT
-
8% higher Boost Clock (2430 MHz vs 2245 MHz)
-
8% more memory bandwidth (624.1 GB/s vs 576 GB/s)
Reasons to consider the Radeon RX 7900 GRE
-
11% higher 4K Ultra FPS (73 vs 66)
-
10% higher 1440p Ultra FPS (125 vs 114)
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11% higher 1080p Ultra FPS (165 vs 149)
-
12% higher 3DMark Time Spy score (22516 vs 20090)
-
14% higher 3DMark Port Royal score (12459 vs 10915)
SPECIFICATION TABLE COMPARISON OF Radeon RX 7800 XT AND Radeon RX 7900 GRE
Below is the detailed specification table comparing Radeon RX 7800 XT and Radeon RX 7900 GRE.
Note: Highlighted specs mean that GPU wins that spec row.
If neither side is highlighted, it is a tie or there is not enough data for both specs.
| Specification | Radeon RX 7800 XT | Radeon RX 7900 GRE |
|---|---|---|
|
General Info
|
||
| GPU Name: | Radeon RX 7800 XT | Radeon RX 7900 GRE |
| GPU Type: | Discrete | Discrete |
| Codename: | Navi 32 | Navi 31 |
| Vendor: | AMD | AMD |
| Foundry: | TSMC | TSMC |
| Architecture: | RDNA 3.0 | RDNA 3.0 |
| Generation: | Navi III (RX 7000) | Navi III (RX 7000) |
| Release Date: | August 25, 2023 | July 27, 2023 |
|
Board Design
|
||
| Bus Interface: | PCIe 4.0 x16 | PCIe 4.0 x16 |
| PCIe Version: | 4.0 | 4.0 |
| PCIe Lanes: | x16 | x16 |
| Process Size: | 5 nm | 5 nm |
| Transistors: | 28.1 billion | 57.7 billion |
| Density: | 81.2 MTr/mm² | 109.1 MTr/mm² |
| Die Size: | 346 mm² | 529 mm² |
| Board Length: | 267 mm | 276 mm |
| Board Width: | 50 mm | 51 mm |
| Board Height: | 111 mm | 110 mm |
| Total Graphics Power (TGP): | 263 W | 260 W |
|
Graphics Processor
|
||
| Compute Units: | 60 | 80 |
| Shading Units: | 3840 | 5120 |
| Texture Mapping Units (TMUs): | 240 | 320 |
| Render Output Units (ROPs): | 96 | 160 |
| Tensor Cores: | 120 | 160 |
| Ray Tracing Cores: | 60 | 80 |
| Base Clock: | 1295 MHz | 1287 MHz |
| Boost Clock: | 2430 MHz | 2245 MHz |
| L1 Cache: | 128 KB per Array | 256 KB per Array |
| L2 Cache: | 4 MB | 6 MB |
| L3 Cache: | 64 MB | 64 MB |
|
Raw Performance
|
||
| Pixel Fill Rate: | 233.3 GPixel/s | 359.2 GPixel/s |
| Texture Fill Rate: | 583.2 GTexel/s | 718.4 GTexel/s |
| FP32 Performance: | 37.32 TFLOPs | 45.98 TFLOPs |
|
Memory
|
||
| Memory Type: | GDDR6 | GDDR6 |
| Memory Size: | 16 GB | 16 GB |
| Memory Bus Width: | 256-bit | 256-bit |
| Memory Clock: | 2438 MHz | 2250 MHz |
| Effective Memory Speed: | 19500 Mbps | 18000 Mbps |
| Bandwidth: | 624.1 GB/s | 576 GB/s |
|
APIs
|
||
| DirectX: | 12.2 | 12.2 |
| Vulkan: | 1.4 | 1.4 |
| OpenGL: | 4.6 | 4.6 |
| OpenCL: | 2.2 | 2.2 |
| CUDA: | No | No |
| Ray Tracing: | Yes | Yes |
| DLSS: | No | No |
| DisplayPort: | 2.1 | 2.1 |
| HDMI: | 2.1a | 2.1a |
|
Gaming FPS
|
||
| 1080p Ultra (FPS): | 149 | 165 |
| 1440p Ultra (FPS): | 114 | 125 |
| 4K Ultra (FPS): | 66 | 73 |
|
Benchmarks
|
||
|
3D Mark
|
||
| Steel Nomad Lite | 18083 | 21336 |
| Time Spy | 20090 | 22516 |
| Solar Bay | 79881 | 90300 |
| Port Royal | 10915 | 12459 |
| Fire Strike | 50010 | 56172 |
| Wild Life Extreme | 36823 | 41626 |
| Night Raid | 160044 | 167698 |
|
GeekBench 6 OpenCL
|
||
| Compute Score | 148335 | 172224 |
| Background Blur | 300.7 | 352.4 |
| Face Detection | 200.5 | 229 |
| Horizon Detection | 5.77 | 6.42 |
| Edge Detection | 8.05 | 8.86 |
| Gaussian Blur | 6.44 | 7.89 |
| Feature Matching | 1.25 | 1.5 |
| Stereo Matching | 566.4 | 662.8 |
| Particle Physics | 20533.6 | 24012 |
|
Passmark Graphics
|
||
| G3D Mark | 24311 | 27267 |
| G2D Mark | 1190 | 1203 |
| DirectX 11 | 249 | 299 |
| DirectX 12 | 94 | 110 |
| GPU Compute | 13559 | 15141 |
|
GFXBench 5
|
||
| Aztec Ruins High (4K) | 230.10 | 279.40 |
| Aztec Ruins Normal | 1315.80 | 1464.90 |
| Car Chase | 1192.40 | 1386.50 |
| Manhattan 3.1.1 (1440p) | 955.30 | 1048.60 |
| T-Rex | 3880.70 | 4513.80 |
| Tessellation | 5363.20 | 6574.70 |
| ALU 2 | 6542.40 | 8242.30 |
| Driver Overhead 2 | 351.10 | 294.30 |
| API | OpenGL | OpenGL |
| OS | Windows | Windows |
|
Blender (Rendering)
|
||
| Blender Score | 2411 | 2797 |
|
GeekBench 6 ML
|
||
| Single Precision | 31216 | 34533 |
| Half Precision | 37266 | 42224 |
| Quantized | 24564 | 26568 |
| Image Classification | 13913 | 15095 |
| Image Segmentation | 18416 | 21206 |
| Image Super Resolution | 31387 | 33962 |
| Face Detection | 51780 | 57614 |
| Pose Estimation | 177217 | 214748 |
| Text Classification | 3655 | 4325 |
| Machine Translation | 6216 | 6598 |
| Object Detection | 15073 | 16608 |
| Depth Estimation | 57318 | 57731 |
| Style Transfer | 347420 | 394987 |
| Framework | ONNX | ONNX |
| Backend | DirectML | DirectML |
|
FurMark
|
||
| 1080p Vulkan | 12290 | 16193 |
| 1440p Vulkan | 9350 | 11837 |
| 2160p Vulkan | 4772 | 5843 |
| 1080p OpenGL | 12574 | 15628 |
| 1440p OpenGL | 9428 | 11745 |
| 2160p OpenGL | 5064 | 6343 |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF Radeon RX 7800 XT AND Radeon RX 7900 GRE
The charts below visualize how Radeon RX 7800 XT and Radeon RX 7900 GRE stack up in key performance metrics.
Radar Chart Comparison
Bullet Chart Comparison
Release Timeline of Radeon RX 7800 XT and Radeon RX 7900 GRE
Radeon RX 7900 GRE was released 29 days earlier than Radeon RX 7800 XT.
Value For Money Calculator
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Domain Score Summary
Scores are generated by Comparigon's scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.
Our Verdict
In conclusion, the Radeon RX 7900 GRE is slightly better overall compared to the Radeon RX 7800 XT. It comes out ahead across every comparable key area.
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Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.