Home Comparison Tesla K80 vs Radeon Instinct MI6

Tesla K80 vs Radeon Instinct MI6

We compared two Professional market GPUs: 12GB VRAM Tesla K80 and 8GB VRAM Radeon Instinct MI6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Tesla K80 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (240.6GB/s vs 224.0GB/s)
192 additional rendering cores
Radeon Instinct MI6 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 50% (1233MHz vs 824MHz)
Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)
Tesla K80
4113
Radeon Instinct MI6 +38%
5682

Graphics Card

Nov 2014
Release Date
Dec 2016
Tesla
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

562 MHz
Base Clock
1120 MHz
824 MHz
Boost Clock
1233 MHz
1253 MHz
Memory Clock
1750 MHz

Memory

12GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
240.6GB/s
Bandwidth
224.0GB/s

Render Config

-
Compute Units
36
2496
Shading Units
2304
208
TMUs
144
48
ROPs
32
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
2 MB

Theoretical Performance

42.85 GPixel/s
Pixel Rate
39.46 GPixel/s
171.4 GTexel/s
Texture Rate
177.6 GTexel/s
-
FP16 (half)
5.682 TFLOPS
4.113 TFLOPS
FP32 (float)
5.682 TFLOPS
1371 GFLOPS
FP64 (double)
355.1 GFLOPS

Board Design

300W
TDP
150W
700 W
Suggested PSU
450 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GK210
GPU Name
Ellesmere
GK210-885-A1
GPU Variant
Ellesmere XT
Kepler 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
7.1 billion
Transistors
5.7 billion
561 mm²
Die Size
232 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.7
CUDA
-
5.1
Shader Model
6.4
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