Intel Arc A770 vs AMD Radeon Pro Duo Polaris

VS

Intel Arc A770

AMD Radeon Pro Duo Polaris

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 16GB VRAM Radeon Pro Duo Polaris to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 5 years and 6 months late

Boost Clock2400MHz

Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)

1792 additional rendering cores

Lower TDP (225W vs 250W)

Score

Benchmark

FP32 (float)

Arc A770 +243%

19.66 TFLOPS

Radeon Pro Duo Polaris

5.728 TFLOPS

Arc A770

VS

Radeon Pro Duo Polaris

Graphics Card

Oct 2022

Release Date

Apr 2017

Alchemist(Arc 7)

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2100 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

-

4096

Shading Units

2304

256

TMUs

144

128

ROPs

32

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

307.2 GPixel/s

Pixel Rate

39.78 GPixel/s

614.4 GTexel/s

Texture Rate

179.0 GTexel/s

39.32 TFLOPS

FP16 (half)

5.728 TFLOPS

19.66 TFLOPS

FP32 (float)

5.728 TFLOPS

2.458 TFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

225W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

DG2-512

GPU Name

Ellesmere

ACM-G10

GPU Variant

Ellesmere Gemini GL

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

5.7 billion

406 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.6

Shader Model

6.7

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