Intel Arc A780 vs AMD Radeon Pro VII

VS

Intel Arc A780 AMD Radeon Pro VII

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

Main Differences

Intel Arc A780 's Advantages

Boost Clock has increased by 29% (2200MHz vs 1700MHz)

Larger VRAM bandwidth (559.6GB/s vs 1.02GB/s)

256 additional rendering cores

Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)

Arc A780 +37%

18.02 TFLOPS

Radeon Pro VII

13.06 TFLOPS

Arc A780

VS

Radeon Pro VII

Graphics Card

Unknown

Release Date

May 2020

Alchemist

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

1400 MHz

2200 MHz

Boost Clock

1700 MHz

1093 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

16GB

GDDR6X

Memory Type

HBM2

256bit

Memory Bus

4096bit

559.6GB/s

Bandwidth

1.02TB/s

Render Config

-

SM Count

-

Compute Units

60

4096

Shading Units

3840

256

TMUs

240

128

ROPs

64

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

4 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

108.8 GPixel/s

563.2 GTexel/s

Texture Rate

408.0 GTexel/s

36.04 TFLOPS

FP16 (half)

26.11 TFLOPS

18.02 TFLOPS

FP32 (float)

13.06 TFLOPS

-

FP64 (double)

6.528 TFLOPS

Graphics Processor

DG2-512

GPU Name

Vega 20

ACM-G10

GPU Variant

Vega 20 GLXT WS (215-0914026)

Generation 12.7

Architecture

GCN 5.1

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

13.23 billion

406 mm²

Die Size

331 mm²

Board Design

200W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

6x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.7

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