nvidia
Brand6GB GDDR5
Memory1408
Cores192.1 GB/s
BandwidthNVIDIA GeForce GTX 1660
amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthAMD Radeon RX 6800 XT
NVIDIA GeForce GTX 1660
GeForce GTX 1660
$219 • Mar 2019
Radeon RX 6800 XT
$649 • Oct 2020
AMD Radeon RX 6800 XT
Specs Comparison
| Specification | NVIDIA GeForce GTX 1660 | AMD Radeon RX 6800 XT |
|---|---|---|
| Memory Size | 6 GB | 16 GB |
| Memory Type | GDDR5 | GDDR6 |
| TDP | 120 W | 300 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1785 MHz | 2250 MHz |
| Memory Bandwidth | 192.1 GB/s | 512 GB/s |
| Process Size | 12nm | 7nm |
| Architecture | Turing | RDNA 2.0 |
| Shading Units | 1408 | 4608 |
| RT Cores | N/A | 72 |
| TMUs | 88 | 288 |
| ROPs | 48 | 128 |
| Memory Bus | 192-bit | 256-bit |
| Memory Clock | 2001 MHz | 2000 MHz |
| Pixel Rate | 85.68 GPixel/s | 288 GPixel/s |
| Texture Rate | 192.1 GTexel/s | 512 GTexel/s |
| FP32 Performance | 5.027 GFLOPS | 20.74 GFLOPS |
| L2 Cache | 1.50 MB | 4.00 MB |
| Die Size | 284 mm² | 520 mm² |
| Transistors | 6600 Million | 26800 Million |
| Required PSU | 300 W | 700 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| DirectX | 12.1 | 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
NVIDIA GeForce GTX 1660
AMD Radeon RX 6800 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce GTX 1660
AMD Radeon RX 6800 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce GTX 1660
AMD Radeon RX 6800 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce GTX 1660
AMD Radeon RX 6800 XT
Game Benchmarks Comparison (3 benchmarks)
Scars Above
AMD Radeon RX 6800 XT Wins!
Based on 3 benchmarks across 1 games
NVIDIA GeForce GTX 1660
NVIDIA • 6GB GDDR5
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
Most Compared GPUs
Comments & Discussion
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