AMD Radeon Instinct MI8 vs NVIDIA GRID K140Q

VS

AMD Radeon Instinct MI8 NVIDIA GRID K140Q

We compared two Professional market GPUs: 4GB VRAM Radeon Instinct MI8 and 1024MB VRAM GRID K140Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI8 's Advantages

Released 3 years and 6 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 28.51GB/s)

3904 additional rendering cores

NVIDIA GRID K140Q 's Advantages

Lower TDP (130W vs 175W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI8 +2412%

8.192 TFLOPS

GRID K140Q

0.326 TFLOPS

Radeon Instinct MI8

VS

GRID K140Q

Graphics Card

Dec 2016

Release Date

Jun 2013

Radeon Instinct

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

891 MHz

Memory

4GB

Memory Size

1024MB

HBM

Memory Type

DDR3

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

28.51GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

192

256

TMUs

16

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

3.400 GPixel/s

256.0 GTexel/s

Texture Rate

13.60 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

326.4 GFLOPS

512.0 GFLOPS

FP64 (double)

13.60 GFLOPS

Graphics Processor

Fiji

GPU Name

GK107

Fiji XT CA (215-0862120)

GPU Variant

-

GCN 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8.9 billion

Transistors

1.27 billion

596 mm²

Die Size

118 mm²

Board Design

175W

TDP

130W

450 W

Suggested PSU

300 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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