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