ATI Radeon HD 4890 vs Intel Arc A750

VS

ATI Radeon HD 4890

Intel Arc A750

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages

Lower TDP (190W vs 225W)

Intel Arc A750 's Advantages

Released 13 years and 6 months late

Boost Clock2400MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 124.8GB/s)

2784 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4890

1.36 TFLOPS

Arc A750 +1164%

17.2 TFLOPS

Radeon HD 4890

VS

Arc A750

Graphics Card

Apr 2009

Release Date

Oct 2022

Radeon R700

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2050 MHz

-

Boost Clock

2400 MHz

975 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

124.8GB/s

Bandwidth

512.0GB/s

Render Config

10

Compute Units

-

800

Shading Units

3584

40

TMUs

224

16

ROPs

112

-

Tensor Cores

448

-

RT Cores

28

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

268.8 GPixel/s

34.00 GTexel/s

Texture Rate

537.6 GTexel/s

-

FP16 (half)

34.41 TFLOPS

1360 GFLOPS

FP32 (float)

17.20 TFLOPS

272.0 GFLOPS

FP64 (double)

2.150 TFLOPS

Board Design

190W

TDP

225W

450 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV790

GPU Name

DG2-512

RV790 XT (215-0758016)

GPU Variant

ACM-G10

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.959 billion

Transistors

21.7 billion

282 mm²

Die Size

406 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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