Intel Arc A780 vs AMD FirePro W4000

VS

Intel Arc A780

AMD FirePro W4000

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 2GB VRAM FirePro W4000 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 102.4GB/s)

3328 additional rendering cores

AMD FirePro W4000 's Advantages

Lower TDP (75W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +1322%

18.02 TFLOPS

FirePro W4000

1.267 TFLOPS

Arc A780

VS

FirePro W4000

Graphics Card

Unknown

Release Date

Aug 2012

Alchemist(Arc 7)

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

-

2200 MHz

Boost Clock

-

1093 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

102.4GB/s

Render Config

-

Compute Units

12

-

4096

Shading Units

768

256

TMUs

48

128

ROPs

32

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

512 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

26.40 GPixel/s

563.2 GTexel/s

Texture Rate

39.60 GTexel/s

36.04 TFLOPS

FP16 (half)

-

18.02 TFLOPS

FP32 (float)

1267 GFLOPS

2.253 TFLOPS

FP64 (double)

79.20 GFLOPS

Board Design

200W

TDP

75W

550 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 2x DisplayPort 1.2

2x 8-pin

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

Pitcairn

ACM-G10

GPU Variant

Pitcairn LE GL

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

2.8 billion

406 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

6.6

Shader Model

5.1

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