ATI Radeon HD 5870 Eyefinity 6 vs Intel Arc A780

VS

ATI Radeon HD 5870 Eyefinity 6 Intel Arc A780

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 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 2GB)

Larger VRAM bandwidth (559.6GB/s vs 153.6GB/s)

2496 additional rendering cores

Lower TDP (200W vs 228W)

Score

Benchmark

FP32 (float)

Radeon HD 5870 Eyefinity 6

2.72 TFLOPS

Arc A780 +562%

18.02 TFLOPS

Radeon HD 5870 Eyefinity 6

VS

Arc A780

Graphics Card

Mar 2010

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

1200 MHz

Memory Clock

1093 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

153.6GB/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

27.20 GPixel/s

Pixel Rate

281.6 GPixel/s

68.00 GTexel/s

Texture Rate

563.2 GTexel/s

-

FP16 (half)

36.04 TFLOPS

2.720 TFLOPS

FP32 (float)

18.02 TFLOPS

544.0 GFLOPS

FP64 (double)

-

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

Board Design

228W

TDP

200W

550 W

Suggested PSU

550 W

6x 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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