Intel Arc A780 vs ATI Radeon HD 5970

VS

Intel Arc A780

ATI Radeon HD 5970

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 1024MB VRAM ATI Radeon HD 5970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock2200MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (559.6GB/s vs 128.0GB/s)

2496 additional rendering cores

Lower TDP (200W vs 294W)

Score

Benchmark

FP32 (float)

Arc A780 +676%

18.02 TFLOPS

ATI Radeon HD 5970

2.32 TFLOPS

Arc A780

VS

ATI Radeon HD 5970

Graphics Card

Unknown

Release Date

Nov 2009

Alchemist(Arc 7)

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2200 MHz

Base Clock

-

2200 MHz

Boost Clock

-

1093 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

20

-

4096

Shading Units

1600

256

TMUs

80

128

ROPs

32

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

8 KB (per CU)

16 MB

L2 Cache

512 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

23.20 GPixel/s

563.2 GTexel/s

Texture Rate

58.00 GTexel/s

36.04 TFLOPS

FP16 (half)

-

18.02 TFLOPS

FP32 (float)

2.320 TFLOPS

2.253 TFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

200W

TDP

294W

550 W

Suggested PSU

600 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

2x DVI 1x mini-DisplayPort 1.1

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

DG2-512

GPU Name

Hemlock

ACM-G10

GPU Variant

Hemlock XT (215-0735075)

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

21.7 billion

Transistors

2.154 billion

406 mm²

Die Size

334 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

6.6

Shader Model

5.0

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