NVIDIA Tesla K20Xm vs Intel Data Center GPU Flex 140
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Aug 2022
Generation
Tesla
Data Center GPU
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1300 MHz
1937 MHz
Base Clock
—
1600 MHz
Boost Clock
—
1950 MHz
Memory
Memory Size
6GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
249.6GB/s
186.0GB/s
Render Config
Shading Units
2688
1024
TMUs
224
64
ROPs
48
32
L1 Cache
16 KB (per SMX)
—
L2 Cache
1536 KB
4 MB
RT Cores
—
8
Theoretical Performance
Pixel Rate
40.99 GPixel/s
62.40 GPixel/s
Texture Rate
164.0 GTexel/s
124.8 GTexel/s
FP32 (float)
3.935 TFLOPS
3.994 TFLOPS
FP64 (double)
1312 GFLOPS
—
FP16 (half)
—
7.987 TFLOPS
Graphics Processor
GPU Name
GK110
DG2-128
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
7.2 billion
Die Size
561 mm²
157 mm²
GPU Variant
—
ACM-G11
Board Design
TDP
235W
75W
Suggested PSU
550 W
250 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
—
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.