NVIDIA GeForce G103M vs NVIDIA GeForce GT 445M

VS

NVIDIA GeForce G103M

NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 512MB VRAM GeForce G103M 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 G103M 's Advantages

Lower TDP (14W vs 35W)

NVIDIA GeForce GT 445M 's Advantages

Released 1 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (40.00GB/s vs 8.000GB/s)

136 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce G103M

0.026 TFLOPS

GeForce GT 445M +1161%

0.328 TFLOPS

GeForce G103M

VS

GeForce GT 445M

Graphics Card

Sep 2009

Release Date

Sep 2010

GeForce 100M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

625 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/s

Bandwidth

40.00GB/s

Render Config

-

1

SM Count

3

8

Shading Units

144

4

TMUs

24

4

ROPs

16

-

L1 Cache

64 KB (per SM)

16 KB

L2 Cache

256 KB

-

Theoretical Performance

2.560 GPixel/s

Pixel Rate

3.420 GPixel/s

2.560 GTexel/s

Texture Rate

13.68 GTexel/s

-

25.60 GFLOPS

FP32 (float)

328.3 GFLOPS

-

FP64 (double)

27.36 GFLOPS

Board Design

14W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G98

GPU Name

GF106

N10M-GE2-S

GPU Variant

N11E-GE-A1

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.21 billion

Transistors

1.17 billion

86 mm²

Die Size

238 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

2.1

4.0

Shader Model

5.1

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