ATI Radeon HD 5970 vs Intel Arc A780

VS

ATI Radeon HD 5970 Intel Arc A780

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 16GB VRAM Arc A780 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 1GB)

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

2496 additional rendering cores

Lower TDP (200W vs 294W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5970

2.32 TFLOPS

Arc A780 +676%

18.02 TFLOPS

ATI Radeon HD 5970

VS

Arc A780

Graphics Card

Nov 2009

Release Date

Unknown

Evergreen

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2200 MHz

-

Boost Clock

2200 MHz

1000 MHz

Memory Clock

1093 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

559.6GB/s

Render Config

-

SM Count

-

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

23.20 GPixel/s

Pixel Rate

281.6 GPixel/s

58.00 GTexel/s

Texture Rate

563.2 GTexel/s

-

FP16 (half)

36.04 TFLOPS

2.320 TFLOPS

FP32 (float)

18.02 TFLOPS

464.0 GFLOPS

FP64 (double)

-

Graphics Processor

Hemlock

GPU Name

DG2-512

Hemlock XT (215-0735075)

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

Board Design

294W

TDP

200W

600 W

Suggested PSU

550 W

2x DVI 1x mini-DisplayPort 1.1

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

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

-

CUDA

-

5.0

Shader Model

6.6

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