NVIDIA Tesla K40st vs NVIDIA Quadro P2000
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Feb 2017
Generation
Tesla
Quadro
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1502 MHz
1752 MHz
Base Clock
—
1076 MHz
Boost Clock
—
1480 MHz
Memory
Memory Size
12GB
5GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
160bit
Bandwidth
288.4GB/s
140.2GB/s
Render Config
Shading Units
2880
1024
TMUs
240
64
ROPs
48
40
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
1536 KB
1280 KB
SM Count
—
8
Theoretical Performance
Pixel Rate
34.50 GPixel/s
59.20 GPixel/s
Texture Rate
138.0 GTexel/s
94.72 GTexel/s
FP32 (float)
3.312 TFLOPS
3.031 TFLOPS
FP64 (double)
1104 GFLOPS
94.72 GFLOPS
FP16 (half)
—
47.36 GFLOPS
Graphics Processor
GPU Name
GK110B
GP106
Architecture
Kepler
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
7.08 billion
4.4 billion
Die Size
561 mm²
200 mm²
GPU Variant
—
GP106-875-A1
Board Design
TDP
245W
75W
Suggested PSU
550 W
250 W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
—
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
6.1
Shader Model
5.1
6.4
Benchmark
3DMark Time Spy
—
2,973
3DMark Time Spy Extreme
—
1,350
▲ Specs Compare
Data sourced from official specifications and benchmark tests.