Home GPU Comparison AMD Radeon Instinct MI6 vs NVIDIA Tesla K8

AMD Radeon Instinct MI6 vs NVIDIA Tesla K8

We compared two Professional market GPUs: 8GB VRAM Radeon Instinct MI6 and 8GB VRAM Tesla K8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI6 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 52% (1233MHz vs 811MHz)
Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)
768 additional rendering cores
NVIDIA Tesla K8 's Advantages
Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)
Radeon Instinct MI6 +128%
5.682 TFLOPS
Tesla K8
2.491 TFLOPS
VS

Graphics Card

Dec 2016
Release Date
Sep 2014
Radeon Instinct
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1120 MHz
Base Clock
693 MHz
1233 MHz
Boost Clock
811 MHz
1750 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
224.0GB/s
Bandwidth
160.0GB/s

Render Config

36
Compute Units
-
-
-
-
2304
Shading Units
1536
144
TMUs
128
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

39.46 GPixel/s
Pixel Rate
25.95 GPixel/s
177.6 GTexel/s
Texture Rate
103.8 GTexel/s
5.682 TFLOPS
FP16 (half)
-
5.682 TFLOPS
FP32 (float)
2.491 TFLOPS
355.1 GFLOPS
FP64 (double)
103.8 GFLOPS

Board Design

150W
TDP
100W
450 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Ellesmere
GPU Name
GK104
Ellesmere XT
GPU Variant
-
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
3.54 billion
232 mm²
Die Size
294 mm²

Graphics Features

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

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