NVIDIA Tesla K20m vs AMD Radeon Vega 11
GPU · Specs Compare
Graphics Card
Release Date
Jan 2013
Sep 2019
Generation
Tesla
Picasso
Type
Professional
Integrated
Bus Interface
PCIe 2.0 x16
IGP
Clock Speeds
Memory Clock
1300 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
1400 MHz
Memory
Memory Size
5GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
320bit
System Shared
Bandwidth
208.0GB/s
System Dependent
Render Config
Shading Units
2496
704
TMUs
208
44
ROPs
40
8
L1 Cache
16 KB (per SMX)
—
L2 Cache
1280 KB
—
Compute Units
—
11
Theoretical Performance
Pixel Rate
36.71 GPixel/s
11.20 GPixel/s
Texture Rate
146.8 GTexel/s
61.60 GTexel/s
FP32 (float)
3.524 TFLOPS
1.971 TFLOPS
FP64 (double)
1175 GFLOPS
123.2 GFLOPS
FP16 (half)
—
3.942 TFLOPS
Graphics Processor
GPU Name
GK110
Picasso
Architecture
Kepler
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
7.08 billion
4.94 billion
Die Size
561 mm²
210 mm²
Board Design
TDP
225W
15W
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_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.5
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.