amd
Brand16GB GDDR6
Memory5120
Cores576 GB/s
BandwidthAMD Radeon RX 7900 GRE
amd
Brand16GB GDDR6
Memory3840
Cores512 GB/s
BandwidthAMD Radeon RX 6800
AMD Radeon RX 7900 GRE
Radeon RX 7900 GRE
$ • Jul 2023
Radeon RX 6800
$579 • Oct 2020
AMD Radeon RX 6800
Specs Comparison
| Specification | AMD Radeon RX 7900 GRE | AMD Radeon RX 6800 |
|---|---|---|
| Memory Size | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 260 W | 250 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2245 MHz | 2105 MHz |
| Memory Bandwidth | 576 GB/s | 512 GB/s |
| Process Size | 5nm | 7nm |
| Architecture | RDNA 3.0 | RDNA 2.0 |
| Shading Units | 5120 | 3840 |
| RT Cores | 80 | 60 |
| TMUs | 320 | 240 |
| ROPs | 160 | 96 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2250 MHz | 2000 MHz |
| Pixel Rate | 359.2 GPixel/s | 202.1 GPixel/s |
| Texture Rate | 576 GTexel/s | 512 GTexel/s |
| FP32 Performance | 45.98 GFLOPS | 16.17 GFLOPS |
| L2 Cache | 6.00 MB | 4.00 MB |
| Die Size | 529 mm² | 520 mm² |
| Transistors | 57700 Million | 26800 Million |
| Required PSU | 600 W | 600 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
AMD Radeon RX 7900 GRE
AMD Radeon RX 6800
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 7900 GRE
AMD Radeon RX 6800
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 7900 GRE
AMD Radeon RX 6800
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 7900 GRE
AMD Radeon RX 6800
Game Benchmarks Comparison (6 benchmarks)
Battlefield 6
Mafia The Old Country
AMD Radeon RX 7900 GRE Wins!
Based on 6 benchmarks across 2 games
AMD Radeon RX 7900 GRE
AMD • 16GB GDDR6
AMD Radeon RX 6800
AMD • 16GB GDDR6
Most Compared GPUs
Comments & Discussion
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