AMD Radeon RX Vega 64 vs NVIDIA GeForce GTX 1660 Ti
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Feb 2019
Generation
Vega
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1247 MHz
1500 MHz
Boost Clock
1546 MHz
1770 MHz
Memory Clock
945 MHz
1500 MHz
Memory
Memory Size
8GB
6GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
192bit
Bandwidth
483.8GB/s
288.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
1536
TMUs
256
96
ROPs
64
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
4 MB
1536 KB
SM Count
-
24
Theoretical Performance
Pixel Rate
98.94 GPixel/s
84.96 GPixel/s
Texture Rate
395.8 GTexel/s
169.9 GTexel/s
FP16 (half)
25.33 TFLOPS
10.87 TFLOPS
FP32 (float)
12.66 TFLOPS
5.437 TFLOPS
FP64 (double)
791.6 GFLOPS
169.9 GFLOPS
Graphics Processor
GPU Name
Vega 10
TU116
GPU Variant
Vega 10 XT(215-0894200)
TU116-400-A1
Architecture
GCN 5.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
12.5 billion
6.6 billion
Die Size
495 mm²
284 mm²
Board Design
TDP
295W
120W
Suggested PSU
600 W
300 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
7,373
6,346
3DMark Time Spy Extreme
3,619
2,883
Battlefield 5 1080p
129
103
Shadow of the Tomb Raider 2160p
31
28
Shadow of the Tomb Raider 1440p
62
52
Shadow of the Tomb Raider 1080p
92
80
Battlefield 5 2160p
57
44
Blender
660
817
Battlefield 5 1440p
95
80
GTA 5 2160p
56
60
GTA 5 1440p
107
62
OctaneBench
-
126
GTA 5 1080p
-
154