AMD Radeon RX 6600 XT VS AMD Radeon RX 9070 GRE
amd
Brand8GB GDDR6
Memory2048
Cores256 GB/s
BandwidthRadeon RX 6600 XT
amd
Brand12GB GDDR6
Memory3072
Cores432 GB/s
BandwidthRadeon RX 9070 GRE
AMD Radeon RX 6600 XT
Radeon RX 6600 XT
$379 • Jul 2021
Radeon RX 9070 GRE
$ • May 2025
AMD Radeon RX 9070 GRE
Specs Comparison
| Specification | AMD Radeon RX 6600 XT | AMD Radeon RX 9070 GRE |
|---|---|---|
| Memory Size | 8 GB | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 160 W | 220 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2589 MHz | 2790 MHz |
| Memory Bandwidth | 256 GB/s | 432 GB/s |
| Process Size | 7nm | 4nm |
| Architecture | RDNA 2.0 | RDNA 4.0 |
| Shading Units | 2048 | 3072 |
| RT Cores | 32 | 48 |
| TMUs | 128 | 192 |
| ROPs | 64 | 96 |
| Memory Bus | 128-bit | 192-bit |
| Memory Clock | 2000 MHz | 2250 MHz |
| Pixel Rate | 165.7 GPixel/s | 267.8 GPixel/s |
| Texture Rate | 256 GTexel/s | 535.7 GTexel/s |
| FP32 Performance | 10.6 GFLOPS | 34.28 GFLOPS |
| L2 Cache | 2.00 MB | 8.00 MB |
| Die Size | 237 mm² | 357 mm² |
| Transistors | 11060 Million | 53900 Million |
| Required PSU | 450 W | 550 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 4.0 x8 | PCIe 5.0 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 6600 XT
AMD Radeon RX 9070 GRE
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6600 XT
AMD Radeon RX 9070 GRE
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 6600 XT
AMD Radeon RX 9070 GRE
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6600 XT
AMD Radeon RX 9070 GRE
Game Benchmarks Comparison (3 benchmarks)
HELLDIVERS 2
AMD Radeon RX 9070 GRE Wins!
Based on 3 benchmarks across 1 games
AMD Radeon RX 6600 XT
AMD • 8GB GDDR6
AMD Radeon RX 9070 GRE
AMD • 12GB GDDR6
Where to Buy
Compare with Similar GPUs
Comments & Discussion
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