NVIDIA Tesla K20s vs AMD Radeon Pro WX Vega M GL
GPU Specs Compare
Graphics Card
Release Date
Feb 2013
Apr 2018
Generation
Tesla
Vega
Type
Professional
Mobile
Bus Interface
PCIe 2.0 x16
IGP
Clock Speeds
Memory Clock
1300 MHz
700 MHz
Base Clock
-
931 MHz
Boost Clock
-
1011 MHz
Memory
Memory Size
5GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
320bit
1024bit
Bandwidth
208.0GB/s
179.2GB/s
Render Config
Shading Units
2496
1280
TMUs
208
80
ROPs
40
32
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
1280 KB
1024 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
29.90 GPixel/s
32.35 GPixel/s
Texture Rate
119.6 GTexel/s
80.88 GTexel/s
FP32 (float)
2.870 TFLOPS
2.588 TFLOPS
FP64 (double)
956.8 GFLOPS
161.8 GFLOPS
FP16 (half)
-
2.588 TFLOPS
Graphics Processor
GPU Name
GK110
Polaris 22
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
5 billion
Die Size
561 mm²
208 mm²
GPU Variant
-
VegaM MGL XL
Board Design
TDP
225W
65W
Suggested PSU
550 W
-
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.5
-
Shader Model
5.1
6.4