Intel Arc A770 vs AMD Radeon Pro Duo

VS

Intel Arc A770

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 6 years and 6 months late

Boost Clock2400MHz

More VRAM (16GB vs 4GB)

Lower TDP (225W vs 350W)

Score

Benchmark

FP32 (float)

Arc A770 +139%

19.66 TFLOPS

Radeon Pro Duo

8.192 TFLOPS

Arc A770

VS

Radeon Pro Duo

Graphics Card

Oct 2022

Release Date

Apr 2016

Alchemist(Arc 7)

Generation

Radeon Pro

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

500 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

HBM

256bit

Memory Bus

4096bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

-

4096

Shading Units

4096

256

TMUs

256

128

ROPs

64

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

64.00 GPixel/s

614.4 GTexel/s

Texture Rate

256.0 GTexel/s

39.32 TFLOPS

FP16 (half)

8.192 TFLOPS

19.66 TFLOPS

FP32 (float)

8.192 TFLOPS

2.458 TFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

225W

TDP

350W

550 W

Suggested PSU

750 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

3x 8-pin

Graphics Processor

DG2-512

GPU Name

Capsaicin

ACM-G10

GPU Variant

Capsaicin XT

Generation 12.7

Architecture

GCN 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

8.9 billion

406 mm²

Die Size

596 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.6

Shader Model

6.0

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