Intel Arc Pro A40 vs ATI FirePro V7900

VS

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 11 years and 3 months late

Boost Clock1700MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 160.0GB/s)

Lower TDP (50W vs 150W)

ATI FirePro V7900 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Arc Pro A40 +87%

3.482 TFLOPS

FirePro V7900

1.856 TFLOPS

Arc Pro A40

VS

FirePro V7900

Graphics Card

Aug 2022

Release Date

May 2011

Alchemist

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1700 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

192.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

Compute Units

20

1024

Shading Units

1280

64

TMUs

80

32

ROPs

32

-

Tensor Cores

-

8

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

54.40 GPixel/s

Pixel Rate

23.20 GPixel/s

108.8 GTexel/s

Texture Rate

58.00 GTexel/s

6.963 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

1.856 TFLOPS

870.4 GFLOPS

FP64 (double)

464.0 GFLOPS

Graphics Processor

DG2-128

GPU Name

Cayman

ACM-G11

GPU Variant

Cayman PRO GL

Generation 12.7

Architecture

TeraScale 3

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

2.64 billion

157 mm²

Die Size

389 mm²

Board Design

50W

TDP

150W

250 W

Suggested PSU

450 W

4x mini-DisplayPort 2.0

Outputs

4x DisplayPort 1.2

None

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

-

CUDA

-

6.6

Shader Model

5.0

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