NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce GTX 460 X2

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 460 X2

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 1024MB VRAM GeForce GTX 460 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 2 years and 11 months late

More VRAM (4GB vs 1024GB)

48 additional rendering cores

Lower TDP (55W vs 160W)

NVIDIA GeForce GTX 460 X2 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

GeForce GTX 460 X2 +18%

0.942 TFLOPS

GeForce GTX 745 OEM

VS

GeForce GTX 460 X2

Graphics Card

Feb 2014

Release Date

Mar 2011

GeForce 700

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

7

384

Shading Units

336

24

TMUs

56

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

9.814 GPixel/s

24.79 GTexel/s

Texture Rate

39.26 GTexel/s

-

793.3 GFLOPS

FP32 (float)

941.5 GFLOPS

24.79 GFLOPS

FP64 (double)

78.46 GFLOPS

Board Design

55W

TDP

160W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

3x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

GF104

GM107-220-A2

GPU Variant

GF104-300-KB-A1

Maxwell

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

1.95 billion

148 mm²

Die Size

332 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.1

5.1

Shader Model

5.1

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