AMD Radeon PRO W7900 vs AMD Radeon Instinct MI50

VS

AMD Radeon PRO W7900

AMD Radeon Instinct MI50

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 16GB VRAM Radeon Instinct MI50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 43% (2495MHz vs 1746MHz)

More VRAM (48GB vs 16GB)

2304 additional rendering cores

Lower TDP (295W vs 300W)

AMD Radeon Instinct MI50 's Advantages

Larger VRAM bandwidth (1020GB/s vs 864.0GB/s)

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +357%

61.32 TFLOPS

Radeon Instinct MI50

13.41 TFLOPS

Radeon PRO W7900

VS

Radeon Instinct MI50

Graphics Card

Apr 2023

Release Date

Nov 2018

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

1200 MHz

2495 MHz

Boost Clock

1746 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

4096bit

864.0GB/s

Bandwidth

1020GB/s

Render Config

96

Compute Units

60

-

6144

Shading Units

3840

384

TMUs

240

192

ROPs

64

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

479.0 GPixel/s

Pixel Rate

111.7 GPixel/s

958.1 GTexel/s

Texture Rate

419.0 GTexel/s

122.6 TFLOPS

FP16 (half)

26.82 TFLOPS

61.32 TFLOPS

FP32 (float)

13.41 TFLOPS

1.916 TFLOPS

FP64 (double)

6.705 TFLOPS

Board Design

295W

TDP

300W

600 W

Suggested PSU

700 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

1x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 31

GPU Name

Vega 20

Navi 31

GPU Variant

Vega 20 GLXT

RDNA 3.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

13.23 billion

529 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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