AMD Radeon PRO W7900 vs NVIDIA RTX A4500 Max-Q

VS

AMD Radeon PRO W7900

NVIDIA RTX A4500 Max-Q

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 16GB VRAM RTX A4500 Max Q 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 1 months late

Boost Clock has increased by 105% (2495MHz vs 1215MHz)

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (864.0GB/s vs 448.0GB/s)

256 additional rendering cores

NVIDIA RTX A4500 Max-Q 's Advantages

Lower TDP (80W vs 295W)

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +328%

61.32 TFLOPS

RTX A4500 Max Q

14.31 TFLOPS

Radeon PRO W7900

VS

RTX A4500 Max Q

Graphics Card

Apr 2023

Release Date

Mar 2022

Radeon Pro Navi

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

510 MHz

2495 MHz

Boost Clock

1215 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

448.0GB/s

Render Config

96

Compute Units

-

SM Count

46

6144

Shading Units

5888

384

TMUs

184

192

ROPs

96

-

Tensor Cores

184

96

RT Cores

46

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

479.0 GPixel/s

Pixel Rate

116.6 GPixel/s

958.1 GTexel/s

Texture Rate

223.6 GTexel/s

122.6 TFLOPS

FP16 (half)

14.31 TFLOPS

61.32 TFLOPS

FP32 (float)

14.31 TFLOPS

1.916 TFLOPS

FP64 (double)

223.6 GFLOPS

Board Design

295W

TDP

80W

600 W

Suggested PSU

-

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

Portable Device Dependent

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

GA104

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

57.7 billion

Transistors

17.4 billion

529 mm²

Die Size

392 mm²

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

8.6

6.7

Shader Model

6.7

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