NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GT 140 OEM

VS

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 1024MB VRAM GeForce GT 140 OEM 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 2 years late

Larger VRAM bandwidth (115.2GB/s vs 57.60GB/s)

272 additional rendering cores

NVIDIA GeForce GT 140 OEM 's Advantages

Lower TDP (105W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2 +352%

0.942 TFLOPS

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 460 X2

VS

GeForce GT 140 OEM

Graphics Card

Mar 2011

Release Date

Mar 2009

GeForce 400

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

57.60GB/s

Render Config

-

7

SM Count

8

336

Shading Units

64

56

TMUs

32

ROPs

16

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

10.40 GPixel/s

39.26 GTexel/s

Texture Rate

20.80 GTexel/s

-

941.5 GFLOPS

FP32 (float)

208.0 GFLOPS

78.46 GFLOPS

FP64 (double)

-

Board Design

160W

TDP

105W

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

G94B

GF104-300-KB-A1

GPU Variant

-

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.505 billion

332 mm²

Die Size

196 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.1

5.1

Shader Model

4.0

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