AMD Radeon HD 6850 X2 vs ATI Radeon X1050

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 128MB VRAM Radeon X1050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 X2 's Advantages

Released 3 years and 8 months late

Larger VRAM bandwidth (134.4GB/s vs 3.200GB/s)

960 additional rendering cores

ATI Radeon X1050 's Advantages

Lower TDP (24W vs 254W)

Score

Radeon HD 6850 X2

VS

Radeon X1050

Graphics Card

Sep 2011

Release Date

Jan 2008

Northern Islands

Generation

Radeon R400 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1050 MHz

Memory Clock

200 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

DDR

256bit

Memory Bus

64bit

134.4GB/s

Bandwidth

3.200GB/s

Render Config

-

SM Count

-

12

Compute Units

-

960

Shading Units

-

48

TMUs

8

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

3.200 GPixel/s

38.40 GTexel/s

Texture Rate

3.200 GTexel/s

-

FP16 (half)

-

1.536 TFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

Barts

GPU Name

RV410

Barts PRO (215-0798006)

GPU Variant

-

TeraScale 2

Architecture

R400

TSMC

Foundry

TSMC

40 nm

Process Size

110 nm

1.7 billion

Transistors

0.12 billion

255 mm²

Die Size

156 mm²

Board Design

254W

TDP

24W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

9.0b (9_2)

4.4

OpenGL

2.0

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

-

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