NVIDIA GRID K340 vs AMD Radeon Instinct MI250X

VS

NVIDIA GRID K340

AMD Radeon Instinct MI250X

We compared two Professional market GPUs: 1024MB VRAM GRID K340 and 128GB VRAM Radeon Instinct MI250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K340 's Advantages

Lower TDP (225W vs 500W)

AMD Radeon Instinct MI250X 's Advantages

Released 8 years and 4 months late

Boost Clock1700MHz

More VRAM (128GB vs 1024GB)

Larger VRAM bandwidth (3277GB/s vs 80.00GB/s)

13696 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K340

0.733 TFLOPS

Radeon Instinct MI250X +6430%

47.87 TFLOPS

GRID K340

VS

Radeon Instinct MI250X

Graphics Card

Jul 2013

Release Date

Nov 2021

GRID

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1700 MHz

1250 MHz

Memory Clock

1600 MHz

Memory

1024MB

Memory Size

128GB

GDDR5

Memory Type

HBM2e

128bit

Memory Bus

8192bit

80.00GB/s

Bandwidth

3277GB/s

Render Config

-

Compute Units

220

-

384

Shading Units

14080

32

TMUs

880

16

ROPs

0

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

16 MB

-

Theoretical Performance

7.632 GPixel/s

Pixel Rate

0 MPixel/s

30.53 GTexel/s

Texture Rate

1496 GTexel/s

-

FP16 (half)

383.0 TFLOPS

732.7 GFLOPS

FP32 (float)

47.87 TFLOPS

30.53 GFLOPS

FP64 (double)

47.87 TFLOPS

Board Design

225W

TDP

500W

550 W

Suggested PSU

900 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GK107

GPU Name

Aldebaran

-

GPU Variant

Aldebaran XT

Kepler

Architecture

CDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.27 billion

Transistors

58.2 billion

118 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

N/A

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