AMD Radeon RX 6600 VS NVIDIA GeForce GTX 1660
amd
Brand8GB GDDR6
Memory1792
Cores224 GB/s
BandwidthRadeon RX 6600
nvidia
Brand6GB GDDR5
Memory1408
Cores192.1 GB/s
BandwidthGeForce GTX 1660
AMD Radeon RX 6600
Radeon RX 6600
$329 • Oct 2021
GeForce GTX 1660
$219 • Mar 2019
NVIDIA GeForce GTX 1660
Specs Comparison
| Specification | AMD Radeon RX 6600 | NVIDIA GeForce GTX 1660 |
|---|---|---|
| Memory Size | 8 GB | 6 GB |
| Memory Type | GDDR6 | GDDR5 |
| TDP | 132 W | 120 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2491 MHz | 1785 MHz |
| Memory Bandwidth | 224 GB/s | 192.1 GB/s |
| Process Size | 7nm | 12nm |
| Architecture | RDNA 2.0 | Turing |
| Shading Units | 1792 | 1408 |
| RT Cores | 28 | N/A |
| TMUs | 112 | 88 |
| ROPs | 64 | 48 |
| Memory Bus | 128-bit | 192-bit |
| Memory Clock | 1750 MHz | 2001 MHz |
| Pixel Rate | 159.4 GPixel/s | 85.68 GPixel/s |
| Texture Rate | 224 GTexel/s | 192.1 GTexel/s |
| FP32 Performance | 8.928 GFLOPS | 5.027 GFLOPS |
| L2 Cache | 2.00 MB | 1.50 MB |
| Die Size | 237 mm² | 284 mm² |
| Transistors | 11060 Million | 6600 Million |
| Required PSU | 300 W | 300 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Bus Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| DirectX | 12.2 | 12.1 |
| 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
NVIDIA GeForce GTX 1660
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6600
NVIDIA GeForce GTX 1660
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 6600
NVIDIA GeForce GTX 1660
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6600
NVIDIA GeForce GTX 1660
Game Benchmarks Comparison (3 benchmarks)
Scars Above
AMD Radeon RX 6600 Wins!
Based on 3 benchmarks across 1 games
AMD Radeon RX 6600
AMD • 8GB GDDR6
NVIDIA GeForce GTX 1660
NVIDIA • 6GB GDDR5
Compare with Similar GPUs
Comments & Discussion
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