AMD Radeon Pro Vega 56 vs NVIDIA GeForce GTX 660
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Sep 2012
Generation
Radeon Pro Mac
GeForce 600
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1138 MHz
980 MHz
Boost Clock
1250 MHz
1032 MHz
Memory Clock
786 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
192bit
Bandwidth
402.4GB/s
144.2GB/s
Render Config
Compute Units
56
-
Shading Units
3584
960
TMUs
224
80
ROPs
64
24
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
384 KB
Theoretical Performance
Pixel Rate
80.00 GPixel/s
20.64 GPixel/s
Texture Rate
280.0 GTexel/s
82.56 GTexel/s
FP16 (half)
17.92 TFLOPS
-
FP32 (float)
8.960 TFLOPS
1.981 TFLOPS
FP64 (double)
560.0 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
Vega 10
GK106
GPU Variant
Vega 10 XL(215-0894216)
GK106-400-A1
Architecture
GCN 5.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
2.54 billion
Die Size
495 mm²
221 mm²
Board Design
TDP
210W
140W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.1
Shader Model
6.4
5.1
CUDA
-
3.0
📊 Benchmark
3DMark Time Spy
-
1,194
3DMark Time Spy Extreme
-
260
OctaneBench
-
27
Blender
-
111