NVIDIA RTX A5000 vs AMD Radeon PRO W7800

VS

NVIDIA RTX A5000

AMD Radeon PRO W7800

We compared two Professional market GPUs: 24GB VRAM RTX A5000 and 32GB VRAM Radeon PRO W7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 576.0GB/s)

3712 additional rendering cores

Lower TDP (230W vs 260W)

AMD Radeon PRO W7800 's Advantages

Released 2 years late

Boost Clock has increased by 47% (2499MHz vs 1695MHz)

More VRAM (32GB vs 24GB)

Score

Benchmark

FP32 (float)

RTX A5000

27.77 TFLOPS

Radeon PRO W7800 +61%

44.78 TFLOPS

Blender

RTX A5000 +85%

4829

Radeon PRO W7800

2602

RTX A5000

VS

Radeon PRO W7800

Graphics Card

Apr 2021

Release Date

Apr 2023

Quadro Ampere

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1170 MHz

Base Clock

1855 MHz

1695 MHz

Boost Clock

2499 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

24GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

70

64

SM Count

-

8192

Shading Units

4480

256

TMUs

280

96

ROPs

128

256

Tensor Cores

-

64

RT Cores

70

128 KB (per SM)

L1 Cache

256 KB per Array

6 MB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

162.7 GPixel/s

Pixel Rate

319.9 GPixel/s

433.9 GTexel/s

Texture Rate

699.7 GTexel/s

27.77 TFLOPS

FP16 (half)

89.56 TFLOPS

27.77 TFLOPS

FP32 (float)

44.78 TFLOPS

433.9 GFLOPS

FP64 (double)

1399 GFLOPS

Board Design

230W

TDP

260W

550 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GA102

GPU Name

Navi 31

-

GPU Variant

Navi 31

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

57.7 billion

628 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.7

Shader Model

6.7

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