AMD Radeon HD 6850 1440SP Edition vs ATI Radeon X1950 GT AGP

VS

AMD Radeon HD 6850 1440SP Edition ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 1440SP Edition and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 1440SP Edition 's Advantages

Released 5 years and 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)

1440 additional rendering cores

ATI Radeon X1950 GT AGP 's Advantages

Lower TDP (57W vs 151W)

Score

Radeon HD 6850 1440SP Edition

VS

Radeon X1950 GT AGP

Graphics Card

Aug 2012

Release Date

Feb 2007

Northern Islands

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

18

Compute Units

-

1440

Shading Units

-

72

TMUs

12

32

ROPs

12

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

6.000 GPixel/s

52.20 GTexel/s

Texture Rate

6.000 GTexel/s

-

FP16 (half)

-

2.088 TFLOPS

FP32 (float)

-

417.6 GFLOPS

FP64 (double)

-

Graphics Processor

Cypress

GPU Name

RV570

Cypress PRO (215-0735043)

GPU Variant

RV570 XL

TeraScale 2

Architecture

R500

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

2.154 billion

Transistors

0.33 billion

334 mm²

Die Size

230 mm²

Board Design

151W

TDP

57W

450 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

2x Molex

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.1 (full) 3.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

3.0

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