ATI Radeon HD 2900 XT vs Intel Arc A350

VS

ATI Radeon HD 2900 XT

Intel Arc A350

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XT and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350 's Advantages

Released 14 years and 8 months late

Boost Clock2000MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (124.0GB/s vs 106.0GB/s)

448 additional rendering cores

Lower TDP (25W vs 215W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XT

0.476 TFLOPS

Arc A350 +545%

3.072 TFLOPS

Radeon HD 2900 XT

VS

Arc A350

Graphics Card

May 2007

Release Date

Jan 2022

Radeon R600

Generation

Alchemist(Arc 3)

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2000 MHz

828 MHz

Memory Clock

1937 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

512bit

Memory Bus

64bit

106.0GB/s

Bandwidth

124.0GB/s

Render Config

4

Compute Units

-

320

Shading Units

768

16

TMUs

48

16

ROPs

24

-

Tensor Cores

96

-

RT Cores

6

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

48.00 GPixel/s

11.89 GTexel/s

Texture Rate

96.00 GTexel/s

-

FP16 (half)

6.144 TFLOPS

475.5 GFLOPS

FP32 (float)

3.072 TFLOPS

-

FP64 (double)

768.0 GFLOPS

Board Design

215W

TDP

25W

550 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

R600

GPU Name

DG2-128

R600 XT (215RGMDKA13FG)

GPU Variant

ACM-G11

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

80 nm

Process Size

6 nm

0.72 billion

Transistors

7.2 billion

420 mm²

Die Size

157 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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