AMD Radeon PRO W7800 vs NVIDIA RTX A4500 Mobile

VS

AMD Radeon PRO W7800 NVIDIA RTX A4500 Mobile

We compared two Professional market GPUs: 32GB VRAM Radeon PRO W7800 and 16GB VRAM RTX A4500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7800 's Advantages

Released 1 years and 1 months late

Boost Clock has increased by 67% (2499MHz vs 1500MHz)

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)

NVIDIA RTX A4500 Mobile 's Advantages

1408 additional rendering cores

Lower TDP (140W vs 260W)

Score

Benchmark

FP32 (float)

Radeon PRO W7800 +153%

44.78 TFLOPS

RTX A4500 Mobile

17.66 TFLOPS

Blender

Radeon PRO W7800

2606

RTX A4500 Mobile +24%

3250

Radeon PRO W7800

VS

RTX A4500 Mobile

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

930 MHz

2499 MHz

Boost Clock

1500 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

46

70

Compute Units

-

4480

Shading Units

5888

280

TMUs

184

128

ROPs

96

-

Tensor Cores

184

70

RT Cores

46

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

4 MB

Theoretical Performance

319.9 GPixel/s

Pixel Rate

144.0 GPixel/s

699.7 GTexel/s

Texture Rate

276.0 GTexel/s

89.56 TFLOPS

FP16 (half)

17.66 TFLOPS

44.78 TFLOPS

FP32 (float)

17.66 TFLOPS

1399 GFLOPS

FP64 (double)

276.0 GFLOPS

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

Board Design

260W

TDP

140W

600 W

Suggested PSU

-

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

Portable Device Dependent

2x 8-pin

Power Connectors

None

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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