ATI Radeon HD 4860 vs Intel Arc Pro A40

VS

ATI Radeon HD 4860

Intel Arc Pro A40

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 12 years and 11 months late

Boost Clock1700MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)

384 additional rendering cores

Lower TDP (50W vs 130W)

Score

Benchmark

FP32 (float)

Radeon HD 4860

0.896 TFLOPS

Arc Pro A40 +288%

3.482 TFLOPS

Radeon HD 4860

VS

Arc Pro A40

Graphics Card

Sep 2009

Release Date

Aug 2022

Radeon R700

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1700 MHz

750 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

96.00GB/s

Bandwidth

192.0GB/s

Render Config

8

Compute Units

-

640

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

11.20 GPixel/s

Pixel Rate

54.40 GPixel/s

22.40 GTexel/s

Texture Rate

108.8 GTexel/s

-

FP16 (half)

6.963 TFLOPS

896.0 GFLOPS

FP32 (float)

3.482 TFLOPS

179.2 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

130W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

4x mini-DisplayPort 2.0

2x 6-pin

Power Connectors

None

Graphics Processor

RV790

GPU Name

DG2-128

RV790 GT

GPU Variant

ACM-G11

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.959 billion

Transistors

7.2 billion

282 mm²

Die Size

157 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

4.1

Shader Model

6.6

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