AMD Radeon HD 6850 vs ATI Radeon HD 4350 PCI

VS

AMD Radeon HD 6850 ATI Radeon HD 4350 PCI

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 and 512MB VRAM Radeon HD 4350 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 's Advantages

Released 2 years and 1 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 6.400GB/s)

880 additional rendering cores

ATI Radeon HD 4350 PCI 's Advantages

Lower TDP (20W vs 127W)

Score

Benchmark

FP32 (float)

Radeon HD 6850 +1450%

1.488 TFLOPS

Radeon HD 4350 PCI

0.096 TFLOPS

Radeon HD 6850

VS

Radeon HD 4350 PCI

Graphics Card

Oct 2010

Release Date

Sep 2008

Northern Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

128.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

12

Compute Units

1

960

Shading Units

80

48

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

64 KB

Theoretical Performance

24.80 GPixel/s

Pixel Rate

2.400 GPixel/s

37.20 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

1488 GFLOPS

FP32 (float)

96.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

Barts

GPU Name

RV710

Barts PRO (215-0798006)

GPU Variant

RV710 PCI (215-0725018)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.7 billion

Transistors

0.242 billion

255 mm²

Die Size

73 mm²

Board Design

127W

TDP

20W

300 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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