ATI Radeon HD 2950 XTX vs Intel Arc Pro A40

VS

ATI Radeon HD 2950 XTX Intel Arc Pro A40

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2950 XTX 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

Boost Clock1700MHz

Larger VRAM bandwidth (192.0GB/s vs 72.06GB/s)

704 additional rendering cores

Lower TDP (50W vs 110W)

Score

Benchmark

FP32 (float)

Radeon HD 2950 XTX

0.497 TFLOPS

Arc Pro A40 +600%

3.482 TFLOPS

Radeon HD 2950 XTX

VS

Arc Pro A40

Graphics Card

Unknown

Release Date

Aug 2022

Radeon R600

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

1126 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

6GB

GDDR4

Memory Type

GDDR6

256bit

Memory Bus

96bit

72.06GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

4

Compute Units

-

320

Shading Units

1024

16

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

8

-

L1 Cache

-

256 KB

L2 Cache

4 MB

Theoretical Performance

12.43 GPixel/s

Pixel Rate

54.40 GPixel/s

12.43 GTexel/s

Texture Rate

108.8 GTexel/s

-

FP16 (half)

6.963 TFLOPS

497.3 GFLOPS

FP32 (float)

3.482 TFLOPS

99.46 GFLOPS

FP64 (double)

870.4 GFLOPS

Graphics Processor

RV670

GPU Name

DG2-128

RV670 XTX (215-0708004)

GPU Variant

ACM-G11

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.666 billion

Transistors

7.2 billion

192 mm²

Die Size

157 mm²

Board Design

110W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

4x mini-DisplayPort 2.0

1x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.6

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