NVIDIA Tesla P100 PCIe 12 GB vs NVIDIA Tesla K20m
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Jan 2013
Generation
Tesla
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1190 MHz
—
Boost Clock
1329 MHz
—
Memory Clock
715 MHz
1300 MHz
Memory
Memory Size
12GB
5GB
Memory Type
HBM2
GDDR5
Memory Bus
3072bit
320bit
Bandwidth
549.1GB/s
208.0GB/s
Render Config
SM Count
56
—
Shading Units
3584
2496
TMUs
224
208
ROPs
96
40
L1 Cache
24 KB (per SM)
16 KB (per SMX)
L2 Cache
3 MB
1280 KB
Theoretical Performance
Pixel Rate
127.6 GPixel/s
36.71 GPixel/s
Texture Rate
297.7 GTexel/s
146.8 GTexel/s
FP16 (half)
19.05 TFLOPS
—
FP32 (float)
9.526 TFLOPS
3.524 TFLOPS
FP64 (double)
4.763 TFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
GP100
GK110
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
15.3 billion
7.08 billion
Die Size
610 mm²
561 mm²
Board Design
TDP
250W
225W
Suggested PSU
600 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
6.0
3.5
Shader Model
6.4
5.1
Benchmark
3DMark Time Spy
6,733
—
Blender
838
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.