NVIDIA Quadro P1000 vs NVIDIA Tesla K20X
GPU · Specs Compare
Graphics Card
Release Date
Feb 2017
Nov 2012
Generation
Quadro
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1266 MHz
—
Boost Clock
1480 MHz
—
Memory Clock
1253 MHz
1300 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
384bit
Bandwidth
80.19GB/s
249.6GB/s
Render Config
SM Count
5
—
Shading Units
640
2688
TMUs
40
224
ROPs
32
48
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
Theoretical Performance
Pixel Rate
47.36 GPixel/s
40.99 GPixel/s
Texture Rate
59.20 GTexel/s
164.0 GTexel/s
FP16 (half)
29.60 GFLOPS
—
FP32 (float)
1.894 TFLOPS
3.935 TFLOPS
FP64 (double)
59.20 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
GP107
GK110
GPU Variant
GP107-860-A1
—
Architecture
Pascal
Kepler
Foundry
Samsung
TSMC
Process Size
14 nm
28 nm
Transistors
3.3 billion
7.08 billion
Die Size
132 mm²
561 mm²
Board Design
TDP
47W
235W
Suggested PSU
200 W
550 W
Outputs
4x mini-DisplayPort 1.4a
No outputs
Power Connectors
None
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
6.1
3.5
Shader Model
6.4
5.1
Benchmark
3DMark Time Spy
1,572
—
3DMark Time Spy Extreme
733
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.