AMD Radeon RX Vega 64 VS NVIDIA GeForce GTX 1660 Ti
amd
Brand8GB HBM2
Memory4096
Cores483.8 GB/s
BandwidthRadeon RX Vega 64
VS
nvidia
Brand6GB GDDR6
Memory1536
Cores288 GB/s
BandwidthGeForce GTX 1660 Ti
AMD Radeon RX Vega 64
8GB HBM2 295W N/A Aug 2017
Radeon RX Vega 64
$499 • Aug 2017
VS
GeForce GTX 1660 Ti
$279 • Feb 2019
NVIDIA GeForce GTX 1660 Ti
6GB GDDR6 120W $178.99 Feb 2019
Advertisement
Specs Comparison
| Specification | AMD Radeon RX Vega 64 | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Memory Size | 8 GB | 6 GB |
| Memory Type | HBM2 | GDDR6 |
| TDP | 295 W | 120 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1546 MHz | 1770 MHz |
| Memory Bandwidth | 483.8 GB/s | 288 GB/s |
| Process Size | 14nm | 12nm |
| Architecture | GCN 5.0 | Turing |
| Shading Units | 4096 | 1536 |
| RT Cores | N/A | N/A |
| TMUs | 256 | 96 |
| ROPs | 64 | 48 |
| Memory Bus | 2048-bit | 192-bit |
| Memory Clock | 945 MHz | 1500 MHz |
| Pixel Rate | 98.94 GPixel/s | 84.96 GPixel/s |
| Texture Rate | 483.8 GTexel/s | 288 GTexel/s |
| FP32 Performance | 12.66 GFLOPS | 5.437 GFLOPS |
| L2 Cache | 4.00 MB | 1.50 MB |
| Die Size | 495 mm² | 284 mm² |
| Transistors | 12500 Million | 6600 Million |
| Required PSU | 600 W | 300 W |
| Power Connectors | 2x 8-pin | 1x 8-pin |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX | 12.1 | 12.1 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | GlobalFoundries | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
7509 (+27%)
AMD Radeon RX Vega 64
5918
NVIDIA GeForce GTX 1660 Ti
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
52807
AMD Radeon RX Vega 64
72340 (+37%)
NVIDIA GeForce GTX 1660 Ti
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
90.6 FPS (+26%)
AMD Radeon RX Vega 64
71.9 FPS
NVIDIA GeForce GTX 1660 Ti
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
14143 (+10%)
AMD Radeon RX Vega 64
12909
NVIDIA GeForce GTX 1660 Ti
Game Benchmarks Comparison (209 benchmarks)
Assassin's Creed Black Flag Resynced
8 2026 • Action, Adventure Ubisoft Singapore, Ubisoft Barcelona, Ubisoft Bordeaux, Ubisoft Belgrade, Ubisoft Chengdu, Ubisoft India, Ubisoft Kyiv, Ubisoft Montpellier, Ubisoft Philippines, Ubisoft Quebec, Ubisoft Shanghai
1080p
| high
| Patch: v1.0 | Old Hardware
Radeon RX Vega 64 (+14%)
AVG 32 FPS
MIN 26 FPS
GeForce GTX 1660 Ti
AVG 28 FPS
MIN 22 FPS
1440p
| high
| Patch: v1.0 | Old Hardware
Radeon RX Vega 64 (+23%)
AVG 27 FPS
MIN 20 FPS
GeForce GTX 1660 Ti
AVG 22 FPS
MIN 14 FPS
2160p
| high
| Patch: v1.0 | Old Hardware
Radeon RX Vega 64 (+42%)
AVG 17 FPS
MIN 11 FPS
GeForce GTX 1660 Ti
AVG 12 FPS
MIN 8 FPS
1080p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
Radeon RX Vega 64 (+7%)
AVG 44 FPS
MIN 40 FPS
GeForce GTX 1660 Ti
AVG 41 FPS
MIN 36 FPS
1440p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
Radeon RX Vega 64 (+15%)
AVG 39 FPS
MIN 34 FPS
GeForce GTX 1660 Ti
AVG 34 FPS
MIN 29 FPS
2160p
| high
| fsr balanced
| Patch: v1.0 | Old Hardware
Radeon RX Vega 64 (+29%)
AVG 31 FPS
MIN 25 FPS
GeForce GTX 1660 Ti
AVG 24 FPS
MIN 20 FPS
Winner
Loser
DEATH STRANDING 2: ON THE BEACH
8 2026 • Action, Adventure KOJIMA PRODUCTIONS, Nixxes Software
1080p
| high
Radeon RX Vega 64 (+9%)
AVG 36 FPS
MIN 32 FPS
GeForce GTX 1660 Ti
AVG 33 FPS
MIN 30 FPS
1440p
| high
Radeon RX Vega 64 (+0%)
AVG 24 FPS
MIN 22 FPS
GeForce GTX 1660 Ti (+0%)
AVG 24 FPS
MIN 22 FPS
2160p
| high
Radeon RX Vega 64 (+56%)
AVG 14 FPS
MIN 12 FPS
GeForce GTX 1660 Ti
AVG 9 FPS
MIN 7 FPS
1080p
| high
| fsr balanced
GeForce GTX 1660 Ti (+9%)
AVG 49 FPS
MIN 44 FPS
Radeon RX Vega 64
AVG 45 FPS
MIN 39 FPS
1440p
| high
| fsr balanced
GeForce GTX 1660 Ti (+17%)
AVG 34 FPS
MIN 31 FPS
Radeon RX Vega 64
AVG 29 FPS
MIN 26 FPS
2160p
| high
| fsr balanced
Radeon RX Vega 64 (+62%)
AVG 21 FPS
MIN 19 FPS
GeForce GTX 1660 Ti
AVG 13 FPS
MIN 11 FPS
Winner
Loser
Resident Evil Requiem
8.7 2026 • Action, Adventure CAPCOM Co., Ltd.
1080p
| high
Radeon RX Vega 64 (+47%)
AVG 47 FPS
MIN 43 FPS
GeForce GTX 1660 Ti
AVG 32 FPS
MIN 28 FPS
1440p
| high
Radeon RX Vega 64 (+52%)
AVG 35 FPS
MIN 31 FPS
GeForce GTX 1660 Ti
AVG 23 FPS
MIN 21 FPS
Winner
Loser
Scars Above
7.9 2023 • Action, Adventure Mad Head Games
1080p
| ultra
| Patch: v1.1
Radeon RX Vega 64 (+7%)
AVG 104 FPS
MIN 92 FPS
GeForce GTX 1660 Ti
AVG 97 FPS
MIN 86 FPS
1440p
| ultra
| Patch: v1.1
Radeon RX Vega 64 (+14%)
AVG 72 FPS
MIN 61 FPS
GeForce GTX 1660 Ti
AVG 63 FPS
MIN 57 FPS
2160p
| ultra
| Patch: v1.1
Radeon RX Vega 64 (+19%)
AVG 37 FPS
MIN 31 FPS
GeForce GTX 1660 Ti
AVG 31 FPS
MIN 29 FPS
Winner
Loser
The Forgotten City
8.5 2021 • Adventure, Indie, RPG Modern Storyteller
1080p
| ultra
Radeon RX Vega 64 (+10%)
AVG 101 FPS
MIN 84 FPS
GeForce GTX 1660 Ti
AVG 92 FPS
MIN 79 FPS
1440p
| ultra
Radeon RX Vega 64 (+6%)
AVG 70 FPS
MIN 61 FPS
GeForce GTX 1660 Ti
AVG 66 FPS
MIN 57 FPS
2160p
| ultra
Radeon RX Vega 64 (+9%)
AVG 37 FPS
MIN 32 FPS
GeForce GTX 1660 Ti
AVG 34 FPS
MIN 29 FPS
Winner
Loser
The Ascent
8 2021 • Action, Adventure, Indie, RPG Neon Giant
1080p
| ultra
Radeon RX Vega 64 (+20%)
AVG 106 FPS
MIN 94 FPS
GeForce GTX 1660 Ti
AVG 88 FPS
MIN 78 FPS
1440p
| ultra
Radeon RX Vega 64 (+25%)
AVG 66 FPS
MIN 58 FPS
GeForce GTX 1660 Ti
AVG 53 FPS
MIN 46 FPS
2160p
| ultra
Radeon RX Vega 64 (+35%)
AVG 31 FPS
MIN 27 FPS
GeForce GTX 1660 Ti
AVG 23 FPS
MIN 20 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX Vega 64 Wins!
Based on 209 benchmarks across 66 games
62
Avg FPS
Radeon RX Vega 64
VS
+25%
49
Avg FPS
GeForce GTX 1660 Ti
AMD Radeon RX Vega 64
AMD • 8GB HBM2
194
Wins
62
Avg FPS
52
Min FPS
93%
Win Rate
NVIDIA GeForce GTX 1660 Ti
NVIDIA • 6GB GDDR6
10
Wins
49
Avg FPS
42
Min FPS
5%
Win Rate
Where to Buy
Compare with Similar GPUs
Comments & Discussion
Share your thoughts and experiences
Loading comments...