Intel Arc A750 vs AMD Radeon HD 6850

VS

Intel Arc A750

AMD Radeon HD 6850

We compared two Desktop platform GPUs: 8GB VRAM Arc A750 and 1024MB VRAM Radeon HD 6850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A750 's Advantages

Released 12 years late

Boost Clock2400MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 128.0GB/s)

2624 additional rendering cores

AMD Radeon HD 6850 's Advantages

Lower TDP (127W vs 225W)

Score

Benchmark

FP32 (float)

Arc A750 +1055%

17.2 TFLOPS

Radeon HD 6850

1.488 TFLOPS

Arc A750

VS

Radeon HD 6850

Graphics Card

Oct 2022

Release Date

Oct 2010

Alchemist(Arc 7)

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

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

128.0GB/s

Render Config

-

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

24.80 GPixel/s

537.6 GTexel/s

Texture Rate

37.20 GTexel/s

34.41 TFLOPS

FP16 (half)

-

17.20 TFLOPS

FP32 (float)

1488 GFLOPS

2.150 TFLOPS

FP64 (double)

-

Board Design

225W

TDP

127W

550 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

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

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

-

6.6

Shader Model

5.0

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