Intel Arc A770 vs AMD Radeon RX 550X 640SP

VS

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 4 years and 6 months late

Boost Clock has increased by 124% (2400MHz vs 1071MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

3456 additional rendering cores

AMD Radeon RX 550X 640SP 's Advantages

Lower TDP (60W vs 225W)

Score

Benchmark

FP32 (float)

Arc A770 +1333%

19.66 TFLOPS

Radeon RX 550X 640SP

1.371 TFLOPS

Arc A770

VS

Radeon RX 550X 640SP

Graphics Card

Oct 2022

Release Date

Apr 2018

Alchemist

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2100 MHz

Base Clock

1019 MHz

2400 MHz

Boost Clock

1071 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

Compute Units

10

4096

Shading Units

640

256

TMUs

40

128

ROPs

16

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

1024 KB

Theoretical Performance

307.2 GPixel/s

Pixel Rate

17.14 GPixel/s

614.4 GTexel/s

Texture Rate

42.84 GTexel/s

39.32 TFLOPS

FP16 (half)

1371 GFLOPS

19.66 TFLOPS

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Graphics Processor

DG2-512

GPU Name

Baffin

ACM-G10

GPU Variant

Baffin LE

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

3 billion

406 mm²

Die Size

123 mm²

Board Design

225W

TDP

60W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.4

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