ATI Radeon HD 5870 vs Intel Arc A770

VS

ATI Radeon HD 5870

Intel Arc A770

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages

Lower TDP (188W vs 225W)

Intel Arc A770 's Advantages

Released 13 years and 1 months late

Boost Clock2400MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 153.6GB/s)

2496 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5870

2.72 TFLOPS

Arc A770 +622%

19.66 TFLOPS

Radeon HD 5870

VS

Arc A770

Graphics Card

Sep 2009

Release Date

Oct 2022

Evergreen

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2100 MHz

-

Boost Clock

2400 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

512.0GB/s

Render Config

20

Compute Units

-

1600

Shading Units

4096

80

TMUs

256

32

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

16 MB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

307.2 GPixel/s

68.00 GTexel/s

Texture Rate

614.4 GTexel/s

-

FP16 (half)

39.32 TFLOPS

2.720 TFLOPS

FP32 (float)

19.66 TFLOPS

544.0 GFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

188W

TDP

225W

450 W

Suggested PSU

550 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cypress

GPU Name

DG2-512

Cypress XT (215-0735033)

GPU Variant

ACM-G10

TeraScale 2

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

2.154 billion

Transistors

21.7 billion

334 mm²

Die Size

406 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.6

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