amd
Brand8GB GDDR6
Memory2048
Cores256 GB/s
BandwidthAMD Radeon RX 6600 XT
intel
Brand16GB GDDR6
Memory4096
Cores512 GB/s
BandwidthIntel Arc A770
AMD Radeon RX 6600 XT
Radeon RX 6600 XT
$379 • Jul 2021
Arc A770
$329 • Oct 2022
Intel Arc A770
Specs Comparison
| Specification | AMD Radeon RX 6600 XT | Intel Arc A770 |
|---|---|---|
| Memory Size | 8 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 160 W | 225 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2589 MHz | 2400 MHz |
| Memory Bandwidth | 256 GB/s | 512 GB/s |
| Process Size | 7nm | 6nm |
| Architecture | RDNA 2.0 | Generation 12.7 |
| Shading Units | 2048 | 4096 |
| RT Cores | 32 | 32 |
| TMUs | 128 | 256 |
| ROPs | 64 | 128 |
| Memory Bus | 128-bit | 256-bit |
| Memory Clock | 2000 MHz | 2000 MHz |
| Pixel Rate | 165.7 GPixel/s | 307.2 GPixel/s |
| Texture Rate | 256 GTexel/s | 614.4 GTexel/s |
| FP32 Performance | 10.6 GFLOPS | 19.66 GFLOPS |
| L2 Cache | 2.00 MB | 16.00 MB |
| Die Size | 237 mm² | 406 mm² |
| Transistors | 11060 Million | 21700 Million |
| Required PSU | 450 W | 550 W |
| Power Connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Bus Interface | PCIe 4.0 x8 | 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 6600 XT
Intel Arc A770
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6600 XT
Intel Arc A770
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
Intel Arc A770
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6600 XT
Intel Arc A770
Game Benchmarks Comparison
No game benchmarks available for this combination of GPUs yet.
We're working on collecting performance data for this combination of GPUs. Please check back later.
Intel Arc A770 Wins!
Based on 4 synthetic benchmarks
AMD Radeon RX 6600 XT
AMD • 8GB GDDR6
Intel Arc A770
INTEL • 16GB GDDR6
Most Compared GPUs
Comments & Discussion
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