AMD Radeon Pro 560X vs NVIDIA Tesla K20m
GPU · Specs Compare
Graphics Card
Release Date
Jul 2018
Jan 2013
Generation
Radeon Pro Mac
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Clock Speeds
Memory Clock
1470 MHz
1300 MHz
Memory
Memory Size
4GB
5GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
320bit
Bandwidth
94.08GB/s
208.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
2496
TMUs
64
208
ROPs
16
40
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
1024 KB
1280 KB
Theoretical Performance
Pixel Rate
16.06 GPixel/s
36.71 GPixel/s
Texture Rate
64.26 GTexel/s
146.8 GTexel/s
FP16 (half)
2.056 TFLOPS
—
FP32 (float)
2.056 TFLOPS
3.524 TFLOPS
FP64 (double)
128.5 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
Polaris 21
GK110
GPU Variant
Polaris 21 XT(215-0908004)
—
Architecture
GCN 4.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
7.08 billion
Die Size
123 mm²
561 mm²
Board Design
TDP
75W
225W
Outputs
No outputs
No outputs
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_0)
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.