ATI Radeon HD 2900 PRO vs Intel Arc A750

VS

ATI Radeon HD 2900 PRO

Intel Arc A750

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO 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 2900 PRO 's Advantages

Lower TDP (200W vs 225W)

Intel Arc A750 's Advantages

Released 14 years and 10 months late

Boost Clock2400MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 51.20GB/s)

3264 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 PRO

0.384 TFLOPS

Arc A750 +4379%

17.2 TFLOPS

Radeon HD 2900 PRO

VS

Arc A750

Graphics Card

Dec 2007

Release Date

Oct 2022

Radeon R600

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2050 MHz

-

Boost Clock

2400 MHz

800 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

512.0GB/s

Render Config

4

Compute Units

-

320

Shading Units

3584

16

TMUs

224

16

ROPs

112

-

Tensor Cores

448

-

RT Cores

28

-

128 KB

L2 Cache

16 MB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

268.8 GPixel/s

9.600 GTexel/s

Texture Rate

537.6 GTexel/s

-

FP16 (half)

34.41 TFLOPS

384.0 GFLOPS

FP32 (float)

17.20 TFLOPS

-

FP64 (double)

2.150 TFLOPS

Board Design

200W

TDP

225W

550 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

R600

GPU Name

DG2-512

R600 PRO (215RGMDKA13FG)

GPU Variant

ACM-G10

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

80 nm

Process Size

6 nm

0.72 billion

Transistors

21.7 billion

420 mm²

Die Size

406 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

4.0

Shader Model

6.6

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