nvidia
Brand6GB GDDR5
Memory1408
Cores192.1 GB/s
BandwidthNVIDIA GeForce GTX 1660
VS
amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthAMD Radeon RX 6900 XT
NVIDIA GeForce GTX 1660
6GB GDDR5 120W $219 Mar 2019
GeForce GTX 1660
$219 • Mar 2019
VS
Radeon RX 6900 XT
$999 • Oct 2020
AMD Radeon RX 6900 XT
16GB GDDR6 300W $999 Oct 2020
Specs Comparison
| Specification | NVIDIA GeForce GTX 1660 | AMD Radeon RX 6900 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 | 5120 |
| RT Cores | N/A | 80 |
| TMUs | 88 | 320 |
| 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 | 23.04 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
5094
NVIDIA GeForce GTX 1660
20261 (+298%)
AMD Radeon RX 6900 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
60105
NVIDIA GeForce GTX 1660
124121 (+107%)
AMD Radeon RX 6900 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
65.4 FPS
NVIDIA GeForce GTX 1660
305.2 FPS (+367%)
AMD Radeon RX 6900 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
11656
NVIDIA GeForce GTX 1660
26744 (+129%)
AMD Radeon RX 6900 XT
Game Benchmarks Comparison (84 benchmarks)
Scars Above
7.9 2023 • Action, Adventure Mad Head Games
1080p
| ultra
| Patch: v1.1
Radeon RX 6900 XT (+200%)
AVG 252 FPS
MIN 221 FPS
GeForce GTX 1660
AVG 84 FPS
MIN 75 FPS
1440p
| ultra
| Patch: v1.1
Radeon RX 6900 XT (+220%)
AVG 176 FPS
MIN 160 FPS
GeForce GTX 1660
AVG 55 FPS
MIN 50 FPS
2160p
| ultra
| Patch: v1.1
Radeon RX 6900 XT (+233%)
AVG 90 FPS
MIN 81 FPS
GeForce GTX 1660
AVG 27 FPS
MIN 25 FPS
Winner
Loser
The Forgotten City
8.5 2021 • Adventure, Indie, RPG Modern Storyteller
1080p
| ultra
Radeon RX 6900 XT (+163%)
AVG 216 FPS
MIN 157 FPS
GeForce GTX 1660
AVG 82 FPS
MIN 71 FPS
1440p
| ultra
Radeon RX 6900 XT (+200%)
AVG 174 FPS
MIN 152 FPS
GeForce GTX 1660
AVG 58 FPS
MIN 50 FPS
2160p
| ultra
Radeon RX 6900 XT (+203%)
AVG 88 FPS
MIN 77 FPS
GeForce GTX 1660
AVG 29 FPS
MIN 25 FPS
Winner
Loser
The Ascent
8 2021 • Action, Adventure, Indie, RPG Neon Giant
1080p
| ultra
Radeon RX 6900 XT (+209%)
AVG 244 FPS
MIN 218 FPS
GeForce GTX 1660
AVG 79 FPS
MIN 70 FPS
1440p
| ultra
Radeon RX 6900 XT (+245%)
AVG 162 FPS
MIN 142 FPS
GeForce GTX 1660
AVG 47 FPS
MIN 41 FPS
2160p
| ultra
Radeon RX 6900 XT (+295%)
AVG 79 FPS
MIN 67 FPS
GeForce GTX 1660
AVG 20 FPS
MIN 18 FPS
1080p
| ultra
| RTX
Radeon RX 6900 XT (+623%)
AVG 94 FPS
MIN 87 FPS
GeForce GTX 1660
AVG 13 FPS
MIN 11 FPS
1440p
| ultra
| RTX
Radeon RX 6900 XT (+771%)
AVG 61 FPS
MIN 56 FPS
GeForce GTX 1660
AVG 7 FPS
MIN 6 FPS
2160p
| ultra
| RTX
Radeon RX 6900 XT (+867%)
AVG 29 FPS
MIN 27 FPS
GeForce GTX 1660
AVG 3 FPS
MIN 2 FPS
Winner
Loser
Total War ROME REMASTERED
7.5 2021 • Strategy Creative Assembly, Feral Interactive
1080p
| ultra
Radeon RX 6900 XT (+233%)
AVG 153 FPS
MIN 126 FPS
GeForce GTX 1660
AVG 46 FPS
MIN 38 FPS
1440p
| ultra
Radeon RX 6900 XT (+251%)
AVG 130 FPS
MIN 113 FPS
GeForce GTX 1660
AVG 37 FPS
MIN 33 FPS
2160p
| ultra
Radeon RX 6900 XT (+256%)
AVG 89 FPS
MIN 79 FPS
GeForce GTX 1660
AVG 25 FPS
MIN 22 FPS
Winner
Loser
Demon Skin
8.2 2021 • Action, Adventure, Indie, RPG Ludus future
1080p
| ultra
Radeon RX 6900 XT (+223%)
AVG 236 FPS
MIN 224 FPS
GeForce GTX 1660
AVG 73 FPS
MIN 68 FPS
1440p
| ultra
Radeon RX 6900 XT (+236%)
AVG 151 FPS
MIN 143 FPS
GeForce GTX 1660
AVG 45 FPS
MIN 42 FPS
2160p
| ultra
Radeon RX 6900 XT (+248%)
AVG 73 FPS
MIN 69 FPS
GeForce GTX 1660
AVG 21 FPS
MIN 20 FPS
Winner
Loser
Mount & Blade II Bannerlord
8.5 2022 • Action, Indie, RPG, Simulation, Strategy TaleWorlds Entertainment
1080p
| ultra
Radeon RX 6900 XT (+160%)
AVG 200 FPS
MIN 200 FPS
GeForce GTX 1660
AVG 77 FPS
MIN 67 FPS
1440p
| ultra
Radeon RX 6900 XT (+254%)
AVG 198 FPS
MIN 169 FPS
GeForce GTX 1660
AVG 56 FPS
MIN 46 FPS
2160p
| ultra
Radeon RX 6900 XT (+263%)
AVG 116 FPS
MIN 88 FPS
GeForce GTX 1660
AVG 32 FPS
MIN 25 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 6900 XT Wins!
Based on 84 benchmarks across 26 games
41
Avg FPS
GeForce GTX 1660
VS
+207.1%
127
Avg FPS
Radeon RX 6900 XT
NVIDIA GeForce GTX 1660
NVIDIA • 6GB GDDR5
0
Wins
41
Avg FPS
35
Min FPS
0%
Win Rate
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
84
Wins
127
Avg FPS
109
Min FPS
100%
Win Rate
Most Compared GPUs
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