Home GPU Comparison NVIDIA Quadro P400 vs NVIDIA Tesla K80

NVIDIA Quadro P400 vs NVIDIA Tesla K80

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 12GB VRAM Tesla K80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 52% (1252MHz vs 824MHz)
Lower TDP (30W vs 300W)
NVIDIA Tesla K80 's Advantages
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (240.6GB/s vs 32.06GB/s)
2240 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro P400
0.641 TFLOPS
Tesla K80 +541%
4.113 TFLOPS
OctaneBench
Quadro P400
9
Tesla K80 +588%
62
VS

Graphics Card

Feb 2017
Release Date
Nov 2014
Quadro
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1228 MHz
Base Clock
562 MHz
1252 MHz
Boost Clock
824 MHz
1002 MHz
Memory Clock
1253 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
384bit
32.06GB/s
Bandwidth
240.6GB/s

Render Config

-
-
-
2
SM Count
-
256
Shading Units
2496
16
TMUs
208
16
ROPs
48
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

20.03 GPixel/s
Pixel Rate
42.85 GPixel/s
20.03 GTexel/s
Texture Rate
171.4 GTexel/s
10.02 GFLOPS
FP16 (half)
-
641.0 GFLOPS
FP32 (float)
4.113 TFLOPS
20.03 GFLOPS
FP64 (double)
1371 GFLOPS

Board Design

30W
TDP
300W
200 W
Suggested PSU
700 W
3x mini-DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
1x 8-pin

Graphics Processor

GP107
GPU Name
GK210
GP107-825-KA-A1
GPU Variant
GK210-885-A1
Pascal
Architecture
Kepler 2.0
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
3.3 billion
Transistors
7.1 billion
132 mm²
Die Size
561 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
6.1
CUDA
3.7
6.4
Shader Model
5.1

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