AMD Radeon HD 6850 vs Intel Arc A380

VS

AMD Radeon HD 6850

Intel Arc A380

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 and 6GB VRAM Arc A380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 11 years and 8 months late

Boost Clock2050MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (186.0GB/s vs 128.0GB/s)

64 additional rendering cores

Lower TDP (75W vs 127W)

Score

Benchmark

FP32 (float)

Radeon HD 6850

1.488 TFLOPS

Arc A380 +182%

4.198 TFLOPS

Radeon HD 6850

VS

Arc A380

Graphics Card

Oct 2010

Release Date

Jun 2022

Northern Islands

Generation

Alchemist(Arc 3)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2050 MHz

1000 MHz

Memory Clock

1937 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

128.0GB/s

Bandwidth

186.0GB/s

Render Config

12

Compute Units

-

960

Shading Units

1024

48

TMUs

64

32

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

24.80 GPixel/s

Pixel Rate

65.60 GPixel/s

37.20 GTexel/s

Texture Rate

131.2 GTexel/s

-

FP16 (half)

8.397 TFLOPS

1488 GFLOPS

FP32 (float)

4.198 TFLOPS

-

FP64 (double)

1050 GFLOPS

Board Design

127W

TDP

75W

300 W

Suggested PSU

250 W

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

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Barts

GPU Name

DG2-128

Barts PRO (215-0798006)

GPU Variant

ACM-G11

TeraScale 2

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

1.7 billion

Transistors

7.2 billion

255 mm²

Die Size

157 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.6

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