amd
Brand12GB GDDR6
Memory3456
Cores432 GB/s
BandwidthAMD Radeon RX 7700 XT
amd
Brand8GB GDDR6
Memory2048
Cores256 GB/s
BandwidthAMD Radeon RX 6600 XT
AMD Radeon RX 7700 XT
Radeon RX 7700 XT
$449 • Aug 2023
Radeon RX 6600 XT
$379 • Jul 2021
AMD Radeon RX 6600 XT
Specs Comparison
| Specification | AMD Radeon RX 7700 XT | AMD Radeon RX 6600 XT |
|---|---|---|
| Memory Size | 12 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 245 W | 160 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2544 MHz | 2589 MHz |
| Memory Bandwidth | 432 GB/s | 256 GB/s |
| Process Size | 5nm | 7nm |
| Architecture | RDNA 3.0 | RDNA 2.0 |
| Shading Units | 3456 | 2048 |
| RT Cores | 54 | 32 |
| TMUs | 216 | 128 |
| ROPs | 96 | 64 |
| Memory Bus | 192-bit | 128-bit |
| Memory Clock | 2250 MHz | 2000 MHz |
| Pixel Rate | 244.2 GPixel/s | 165.7 GPixel/s |
| Texture Rate | 432 GTexel/s | 256 GTexel/s |
| FP32 Performance | 35.17 GFLOPS | 10.6 GFLOPS |
| L2 Cache | 2.00 MB | 2.00 MB |
| Die Size | 346 mm² | 237 mm² |
| Transistors | 28100 Million | 11060 Million |
| Required PSU | 550 W | 450 W |
| Power Connectors | 2x 8-pin | 1x 8-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| 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 7700 XT
AMD Radeon RX 6600 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 7700 XT
AMD Radeon RX 6600 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 7700 XT
AMD Radeon RX 6600 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 7700 XT
AMD Radeon RX 6600 XT
Game Benchmarks Comparison (3 benchmarks)
Assassin's Creed Mirage
AMD Radeon RX 7700 XT Wins!
Based on 3 benchmarks across 1 games
AMD Radeon RX 7700 XT
AMD • 12GB GDDR6
AMD Radeon RX 6600 XT
AMD • 8GB GDDR6
Most Compared GPUs
Comments & Discussion
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