Home GPU Comparison NVIDIA Tesla P6 vs NVIDIA Tesla K80

NVIDIA Tesla P6 vs NVIDIA Tesla K80

We compared two Professional market GPUs: 16GB VRAM Tesla P6 and 12GB VRAM Tesla K80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P6 's Advantages
Released 2 years and 4 months late
Boost Clock has increased by 83% (1506MHz vs 824MHz)
More VRAM (16GB vs 12GB)
Lower TDP (90W vs 300W)
NVIDIA Tesla K80 's Advantages
Larger VRAM bandwidth (240.6GB/s vs 192.3GB/s)
448 additional rendering cores

Score

Benchmark

FP32 (float)
Tesla P6 +49%
6.169 TFLOPS
Tesla K80
4.113 TFLOPS
OctaneBench
Tesla P6 +53%
95
Tesla K80
62
VS

Graphics Card

Mar 2017
Release Date
Nov 2014
Tesla
Generation
Tesla
Professional
Type
Professional
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

1012 MHz
Base Clock
562 MHz
1506 MHz
Boost Clock
824 MHz
1502 MHz
Memory Clock
1253 MHz

Memory

16GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
192.3GB/s
Bandwidth
240.6GB/s

Render Config

-
-
-
16
SM Count
-
2048
Shading Units
2496
128
TMUs
208
64
ROPs
48
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

96.38 GPixel/s
Pixel Rate
42.85 GPixel/s
192.8 GTexel/s
Texture Rate
171.4 GTexel/s
96.38 GFLOPS
FP16 (half)
-
6.169 TFLOPS
FP32 (float)
4.113 TFLOPS
192.8 GFLOPS
FP64 (double)
1371 GFLOPS

Board Design

90W
TDP
300W
250 W
Suggested PSU
700 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 8-pin

Graphics Processor

GP104
GPU Name
GK210
GP104-995-A1
GPU Variant
GK210-885-A1
Pascal
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
7.1 billion
314 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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