NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GT 545 OEM

VS

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GT 545 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 1024MB VRAM GeForce GT 545 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

Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)

192 additional rendering cores

NVIDIA GeForce GT 545 OEM 's Advantages

Lower TDP (105W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2 +88%

0.942 TFLOPS

GeForce GT 545 OEM

0.501 TFLOPS

GeForce GTX 460 X2

VS

GeForce GT 545 OEM

Graphics Card

Mar 2011

Release Date

May 2011

GeForce 400

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

64.00GB/s

Render Config

-

7

SM Count

3

336

Shading Units

144

56

TMUs

24

32

ROPs

16

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

5.226 GPixel/s

39.26 GTexel/s

Texture Rate

20.90 GTexel/s

-

941.5 GFLOPS

FP32 (float)

501.4 GFLOPS

78.46 GFLOPS

FP64 (double)

41.78 GFLOPS

Board Design

160W

TDP

105W

450 W

Suggested PSU

300 W

3x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GF104

GPU Name

GF116

GF104-300-KB-A1

GPU Variant

GF116-110-KA-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

1.17 billion

332 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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