Intel Arc A780 vs ATI FirePro V7900

VS

Intel Arc A780

ATI FirePro V7900

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock2200MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (559.6GB/s vs 160.0GB/s)

2816 additional rendering cores

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +870%

18.02 TFLOPS

FirePro V7900

1.856 TFLOPS

Arc A780

VS

FirePro V7900

Graphics Card

Unknown

Release Date

May 2011

Alchemist(Arc 7)

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2200 MHz

Base Clock

-

2200 MHz

Boost Clock

-

1093 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

20

-

4096

Shading Units

1280

256

TMUs

80

128

ROPs

32

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

8 KB (per CU)

16 MB

L2 Cache

512 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

23.20 GPixel/s

563.2 GTexel/s

Texture Rate

58.00 GTexel/s

36.04 TFLOPS

FP16 (half)

-

18.02 TFLOPS

FP32 (float)

1.856 TFLOPS

2.253 TFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

200W

TDP

150W

550 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

4x DisplayPort 1.2

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

DG2-512

GPU Name

Cayman

ACM-G10

GPU Variant

Cayman PRO GL

Generation 12.7

Architecture

TeraScale 3

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

21.7 billion

Transistors

2.64 billion

406 mm²

Die Size

389 mm²

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

-

6.6

Shader Model

5.0

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