ATI Radeon X1950 PRO DUAL vs NVIDIA GeForce GT 440 OEM

VS

ATI Radeon X1950 PRO DUAL

NVIDIA GeForce GT 440 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 PRO DUAL 's Advantages

Larger VRAM bandwidth (44.16GB/s vs 43.20GB/s)

NVIDIA GeForce GT 440 OEM 's Advantages

Released 3 years and 9 months late

More VRAM (1536GB vs 512GB)

144 additional rendering cores

Lower TDP (65W vs 130W)

Score

Radeon X1950 PRO DUAL

VS

GeForce GT 440 OEM

Graphics Card

Jan 2007

Release Date

Oct 2010

Radeon R500 PCIe

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

690 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1536MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

192bit

44.16GB/s

Bandwidth

43.20GB/s

Render Config

-

SM Count

3

-

Shading Units

144

12

TMUs

24

12

ROPs

24

-

L1 Cache

64 KB (per SM)

-

L2 Cache

384 KB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

4.860 GPixel/s

6.900 GTexel/s

Texture Rate

19.44 GTexel/s

-

FP32 (float)

466.6 GFLOPS

-

FP64 (double)

38.88 GFLOPS

Board Design

130W

TDP

65W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

RV570

GPU Name

GF106

RV570 XT (215PADAKA12FG)

GPU Variant

-

R500

Architecture

Fermi

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.33 billion

Transistors

1.17 billion

230 mm²

Die Size

238 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

3.0

Shader Model

5.1

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