NVIDIA A40 PCIe vs ATI FirePro V7800P

VS

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 2GB VRAM FirePro V7800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

Released 9 years and 5 months late

Boost Clock1740MHz

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (695.8GB/s vs 128.0GB/s)

9312 additional rendering cores

ATI FirePro V7800P 's Advantages

Lower TDP (138W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +1756%

37.42 TFLOPS

FirePro V7800P

2.016 TFLOPS

A40 PCIe

VS

FirePro V7800P

Graphics Card

Oct 2020

Release Date

May 2011

Tesla

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1740 MHz

Boost Clock

-

1812 MHz

Memory Clock

1000 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

695.8GB/s

Bandwidth

128.0GB/s

Render Config

84

SM Count

-

Compute Units

18

10752

Shading Units

1440

336

TMUs

72

112

ROPs

32

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

512 KB

Theoretical Performance

194.9 GPixel/s

Pixel Rate

22.40 GPixel/s

584.6 GTexel/s

Texture Rate

50.40 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

2.016 TFLOPS

584.6 GFLOPS

FP64 (double)

403.2 GFLOPS

Graphics Processor

GA102

GPU Name

Cypress

-

GPU Variant

Cypress PRO GL

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

2.154 billion

628 mm²

Die Size

334 mm²

Board Design

300W

TDP

138W

700 W

Suggested PSU

300 W

3x DisplayPort 1.4a

Outputs

1x DisplayPort 1.1

8-pin EPS

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

5.0

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