NVIDIA GeForce GTX 460 X2 vs ATI Radeon X1950 PRO DUAL

VS

NVIDIA GeForce GTX 460 X2

ATI Radeon X1950 PRO DUAL

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 512MB VRAM Radeon X1950 PRO DUAL to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Released 4 years and 2 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (115.2GB/s vs 44.16GB/s)

336 additional rendering cores

ATI Radeon X1950 PRO DUAL 's Advantages

Lower TDP (130W vs 160W)

Score

GeForce GTX 460 X2

VS

Radeon X1950 PRO DUAL

Graphics Card

Mar 2011

Release Date

Jan 2007

GeForce 400

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

690 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

44.16GB/s

Render Config

-

7

SM Count

-

336

Shading Units

-

56

TMUs

12

32

ROPs

12

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

6.900 GPixel/s

39.26 GTexel/s

Texture Rate

6.900 GTexel/s

-

941.5 GFLOPS

FP32 (float)

-

78.46 GFLOPS

FP64 (double)

-

Board Design

160W

TDP

130W

450 W

Suggested PSU

300 W

3x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GF104

GPU Name

RV570

GF104-300-KB-A1

GPU Variant

RV570 XT (215PADAKA12FG)

Fermi

Architecture

R500

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

1.95 billion

Transistors

0.33 billion

332 mm²

Die Size

230 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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