AMD Radeon HD 8490 OEM vs Intel Arc Pro A40

VS

AMD Radeon HD 8490 OEM

Intel Arc Pro A40

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 50W)

Intel Arc Pro A40 's Advantages

Released 9 years and 1 months late

Boost Clock1700MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 14.40GB/s)

864 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

Arc Pro A40 +1143%

3.482 TFLOPS

Radeon HD 8490 OEM

VS

Arc Pro A40

Graphics Card

Jul 2013

Release Date

Aug 2022

Sea Islands

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

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

96bit

14.40GB/s

Bandwidth

192.0GB/s

Render Config

2

Compute Units

-

160

Shading Units

1024

8

TMUs

64

4

ROPs

32

-

RT Cores

8

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

4 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

54.40 GPixel/s

7.000 GTexel/s

Texture Rate

108.8 GTexel/s

-

FP16 (half)

6.963 TFLOPS

280.0 GFLOPS

FP32 (float)

3.482 TFLOPS

-

FP64 (double)

870.4 GFLOPS

Board Design

35W

TDP

50W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

4x mini-DisplayPort 2.0

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

DG2-128

Caicos XTX

GPU Variant

ACM-G11

TeraScale 2

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.37 billion

Transistors

7.2 billion

67 mm²

Die Size

157 mm²

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

-

5.0

Shader Model

6.6

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