NVIDIA A40 PCIe vs AMD Radeon PRO W7700

VS

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 16GB VRAM Radeon PRO W7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (695.8GB/s vs 576.0GB/s)

7680 additional rendering cores

AMD Radeon PRO W7700 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 49% (2600MHz vs 1740MHz)

Lower TDP (190W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +17%

37.42 TFLOPS

Radeon PRO W7700

31.95 TFLOPS

Blender

A40 PCIe +118%

4170

Radeon PRO W7700

1910

A40 PCIe

VS

Radeon PRO W7700

Graphics Card

Oct 2020

Release Date

Nov 2023

Tesla

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1305 MHz

Base Clock

1900 MHz

1740 MHz

Boost Clock

2600 MHz

1812 MHz

Memory Clock

2250 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

695.8GB/s

Bandwidth

576.0GB/s

Render Config

84

SM Count

-

Compute Units

48

10752

Shading Units

3072

336

TMUs

192

112

ROPs

96

336

Tensor Cores

-

84

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

Theoretical Performance

194.9 GPixel/s

Pixel Rate

249.6 GPixel/s

584.6 GTexel/s

Texture Rate

499.2 GTexel/s

37.42 TFLOPS

FP16 (half)

63.90 TFLOPS

37.42 TFLOPS

FP32 (float)

31.95 TFLOPS

584.6 GFLOPS

FP64 (double)

998.4 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 32

-

GPU Variant

Navi 32

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

28.1 billion

628 mm²

Die Size

346 mm²

Board Design

300W

TDP

190W

700 W

Suggested PSU

450 W

3x DisplayPort 1.4a

Outputs

4x DisplayPort 2.1

8-pin EPS

Power Connectors

1x 8-pin

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

-

6.6

Shader Model

6.7

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