AMD Radeon PRO W7900 vs AMD Radeon Instinct MI250

VS

AMD Radeon PRO W7900 AMD Radeon Instinct MI250

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 128GB VRAM Radeon Instinct MI250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 47% (2495MHz vs 1700MHz)

Lower TDP (295W vs 500W)

AMD Radeon Instinct MI250 's Advantages

More VRAM (128GB vs 48GB)

Larger VRAM bandwidth (3277GB/s vs 864.0GB/s)

7168 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +35%

61.32 TFLOPS

Radeon Instinct MI250

45.26 TFLOPS

Radeon PRO W7900

VS

Radeon Instinct MI250

Graphics Card

Apr 2023

Release Date

Nov 2021

Radeon Pro Navi

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

1000 MHz

2495 MHz

Boost Clock

1700 MHz

2250 MHz

Memory Clock

1600 MHz

Memory

48GB

Memory Size

128GB

GDDR6

Memory Type

HBM2e

384bit

Memory Bus

8192bit

864.0GB/s

Bandwidth

3277GB/s

Render Config

-

SM Count

-

96

Compute Units

208

6144

Shading Units

13312

384

TMUs

832

192

ROPs

0

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

16 MB

Theoretical Performance

479.0 GPixel/s

Pixel Rate

0 MPixel/s

958.1 GTexel/s

Texture Rate

1414 GTexel/s

122.6 TFLOPS

FP16 (half)

362.1 TFLOPS

61.32 TFLOPS

FP32 (float)

45.26 TFLOPS

1.916 TFLOPS

FP64 (double)

45.26 TFLOPS

Graphics Processor

Navi 31

GPU Name

Aldebaran

Navi 31

GPU Variant

Aldebaran

RDNA 3.0

Architecture

CDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

57.7 billion

Transistors

58.2 billion

529 mm²

Die Size

Unknown

Board Design

295W

TDP

500W

600 W

Suggested PSU

900 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.2

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

N/A

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