NVIDIA Tesla K20X vs Intel H3C XG310
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Nov 2020
Generation
Tesla
H3C Graphics
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1300 MHz
2133 MHz
Base Clock
-
900 MHz
Boost Clock
-
1550 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
384bit
128bit
Bandwidth
249.6GB/s
68.26GB/s
Render Config
Shading Units
2688
768
TMUs
224
48
ROPs
48
24
L1 Cache
16 KB (per SMX)
-
L2 Cache
1536 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
40.99 GPixel/s
37.20 GPixel/s
Texture Rate
164.0 GTexel/s
74.40 GTexel/s
FP32 (float)
3.935 TFLOPS
2.381 TFLOPS
FP64 (double)
1312 GFLOPS
595.2 GFLOPS
FP16 (half)
-
4.762 TFLOPS
Graphics Processor
GPU Name
GK110
DG1
Architecture
Kepler
Generation 12.1
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
7.08 billion
Unknown
Die Size
561 mm²
95 mm²
Board Design
TDP
235W
300W
Suggested PSU
550 W
700 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.4