AMD Radeon PRO W7900 vs NVIDIA GeForce RTX 4090

VS

AMD Radeon PRO W7900 NVIDIA GeForce RTX 4090

We compared a Professional market GPU: 48GB VRAM Radeon PRO W7900 and a Desktop platform GPU: 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Released 7 months late

More VRAM (48GB vs 24GB)

Lower TDP (295W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Boost Clock has increased by 1% (2520MHz vs 2495MHz)

Larger VRAM bandwidth (1008GB/s vs 864.0GB/s)

10240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W7900

61.32 TFLOPS

GeForce RTX 4090 +34%

82.58 TFLOPS

Blender

Radeon PRO W7900

3619

GeForce RTX 4090 +257%

12921

Radeon PRO W7900

VS

GeForce RTX 4090

Graphics Card

Apr 2023

Release Date

Sep 2022

Radeon Pro Navi

Generation

GeForce 40

Professional

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

2235 MHz

2495 MHz

Boost Clock

2520 MHz

2250 MHz

Memory Clock

1313 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

1008GB/s

Render Config

-

SM Count

128

96

Compute Units

-

6144

Shading Units

16384

384

TMUs

512

192

ROPs

176

-

Tensor Cores

512

96

RT Cores

128

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

72 MB

Theoretical Performance

479.0 GPixel/s

Pixel Rate

443.5 GPixel/s

958.1 GTexel/s

Texture Rate

1290 GTexel/s

122.6 TFLOPS

FP16 (half)

82.58 TFLOPS

61.32 TFLOPS

FP32 (float)

82.58 TFLOPS

1.916 TFLOPS

FP64 (double)

1290 GFLOPS

Graphics Processor

Navi 31

GPU Name

AD102

Navi 31

GPU Variant

AD102-300-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

76.3 billion

529 mm²

Die Size

609 mm²

Board Design

295W

TDP

450W

600 W

Suggested PSU

850 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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