AMD Radeon Pro Vega 56 vs NVIDIA Tesla K20X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2017
Nov 2012
Generation
Radeon Pro Mac
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1138 MHz
—
Boost Clock
1250 MHz
—
Memory Clock
786 MHz
1300 MHz
Memory
Memory Size
8GB
6GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
384bit
Bandwidth
402.4GB/s
249.6GB/s
Render Config
Compute Units
56
—
Shading Units
3584
2688
TMUs
224
224
ROPs
64
48
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
Theoretical Performance
Pixel Rate
80.00 GPixel/s
40.99 GPixel/s
Texture Rate
280.0 GTexel/s
164.0 GTexel/s
FP16 (half)
17.92 TFLOPS
—
FP32 (float)
8.960 TFLOPS
3.935 TFLOPS
FP64 (double)
560.0 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
Vega 10
GK110
GPU Variant
Vega 10 XL(215-0894216)
—
Architecture
GCN 5.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
7.08 billion
Die Size
495 mm²
561 mm²
Board Design
TDP
210W
235W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
550 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
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.