Intel Arc A780 vs ATI FirePro V7770

VS

Intel Arc A780

ATI FirePro V7770

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 1024MB VRAM FirePro V7770 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 1024GB)

Larger VRAM bandwidth (559.6GB/s vs 33.60GB/s)

3296 additional rendering cores

ATI FirePro V7770 's Advantages

Lower TDP (76W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +1702%

18.02 TFLOPS

FirePro V7770

1 TFLOPS

Arc A780

VS

FirePro V7770

Graphics Card

Unknown

Release Date

Jan 2012

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

1050 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR4

256bit

Memory Bus

128bit

559.6GB/s

Bandwidth

33.60GB/s

Render Config

-

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

128

ROPs

8

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

128 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

5.000 GPixel/s

563.2 GTexel/s

Texture Rate

25.00 GTexel/s

36.04 TFLOPS

FP16 (half)

-

18.02 TFLOPS

FP32 (float)

1000 GFLOPS

2.253 TFLOPS

FP64 (double)

-

Board Design

200W

TDP

76W

550 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

DG2-512

GPU Name

RV770

ACM-G10

GPU Variant

RV770 XT (215-0669049)

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

21.7 billion

Transistors

0.956 billion

406 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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