AMD Radeon Instinct MI250X vs NVIDIA GRID K120Q

VS

AMD Radeon Instinct MI250X

NVIDIA GRID K120Q

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI250X and 512MB VRAM GRID K120Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI250X 's Advantages

Released 7 years and 4 months late

Boost Clock1700MHz

More VRAM (128GB vs 512GB)

Larger VRAM bandwidth (3277GB/s vs 28.51GB/s)

13888 additional rendering cores

NVIDIA GRID K120Q 's Advantages

Lower TDP (130W vs 500W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI250X +14584%

47.87 TFLOPS

GRID K120Q

0.326 TFLOPS

Radeon Instinct MI250X

VS

GRID K120Q

Graphics Card

Nov 2021

Release Date

Jul 2014

Radeon Instinct

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1600 MHz

Memory Clock

891 MHz

Memory

128GB

Memory Size

512MB

HBM2e

Memory Type

DDR3

8192bit

Memory Bus

128bit

3277GB/s

Bandwidth

28.51GB/s

Render Config

220

Compute Units

-

14080

Shading Units

192

880

TMUs

16

0

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

16 MB

L2 Cache

256 KB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

3.400 GPixel/s

1496 GTexel/s

Texture Rate

13.60 GTexel/s

383.0 TFLOPS

FP16 (half)

-

47.87 TFLOPS

FP32 (float)

326.4 GFLOPS

47.87 TFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

500W

TDP

130W

900 W

Suggested PSU

300 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Processor

Aldebaran

GPU Name

GK107

Aldebaran XT

GPU Variant

-

CDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

58.2 billion

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

N/A

Shader Model

5.1

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