NVIDIA GeForce GT 445M vs NVIDIA GeForce GT 120M

VS

NVIDIA GeForce GT 445M

NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

Released 1 years and 3 months late

Larger VRAM bandwidth (40.00GB/s vs 16.00GB/s)

112 additional rendering cores

NVIDIA GeForce GT 120M 's Advantages

Lower TDP (14W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 445M +310%

0.328 TFLOPS

GeForce GT 120M

0.08 TFLOPS

GeForce GT 445M

VS

GeForce GT 120M

Graphics Card

Sep 2010

Release Date

Jun 2009

GeForce 400M

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

625 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

40.00GB/s

Bandwidth

16.00GB/s

Render Config

-

3

SM Count

4

144

Shading Units

32

24

TMUs

16

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

4.000 GPixel/s

13.68 GTexel/s

Texture Rate

8.000 GTexel/s

-

328.3 GFLOPS

FP32 (float)

80.00 GFLOPS

27.36 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

G96C

N11E-GE-A1

GPU Variant

N10P-GV1

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.314 billion

238 mm²

Die Size

121 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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