Intel Arc A750 vs AMD Radeon HD 6850 X2

VS

We compared two Desktop platform GPUs: 8GB VRAM Arc A750 and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A750 's Advantages

Released 11 years and 1 months late

Boost Clock2400MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 134.4GB/s)

2624 additional rendering cores

Lower TDP (225W vs 254W)

Score

Benchmark

FP32 (float)

Arc A750 +1019%

17.2 TFLOPS

Radeon HD 6850 X2

1.536 TFLOPS

Arc A750

VS

Radeon HD 6850 X2

Graphics Card

Oct 2022

Release Date

Sep 2011

Alchemist

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2050 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

1050 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

Compute Units

12

3584

Shading Units

960

224

TMUs

48

112

ROPs

32

448

Tensor Cores

-

28

RT Cores

-

L1 Cache

8 KB (per CU)

16 MB

L2 Cache

512 KB

Theoretical Performance

268.8 GPixel/s

Pixel Rate

25.60 GPixel/s

537.6 GTexel/s

Texture Rate

38.40 GTexel/s

34.41 TFLOPS

FP16 (half)

-

17.20 TFLOPS

FP32 (float)

1.536 TFLOPS

-

FP64 (double)

-

Graphics Processor

DG2-512

GPU Name

Barts

ACM-G10

GPU Variant

Barts PRO (215-0798006)

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

21.7 billion

Transistors

1.7 billion

406 mm²

Die Size

255 mm²

Board Design

225W

TDP

254W

550 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

5.0

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