NVIDIA GeForce GTX 460M vs NVIDIA GeForce GT 445M

VS

NVIDIA GeForce GTX 460M

NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (60.00GB/s vs 40.00GB/s)

48 additional rendering cores

NVIDIA GeForce GT 445M 's Advantages

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GTX 460M +57%

0.518 TFLOPS

GeForce GT 445M

0.328 TFLOPS

GeForce GTX 460M

VS

GeForce GT 445M

Graphics Card

Sep 2010

Release Date

Sep 2010

GeForce 400M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

625 MHz

Memory Clock

625 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

60.00GB/s

Bandwidth

40.00GB/s

Render Config

-

4

SM Count

3

192

Shading Units

144

32

TMUs

24

ROPs

16

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

3.420 GPixel/s

21.60 GTexel/s

Texture Rate

13.68 GTexel/s

-

518.4 GFLOPS

FP32 (float)

328.3 GFLOPS

43.20 GFLOPS

FP64 (double)

27.36 GFLOPS

Board Design

50W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

GF106

N11E-GS-A1

GPU Variant

N11E-GE-A1

Fermi

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

1.17 billion

238 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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