NVIDIA GeForce GT 445M vs NVIDIA GeForce Go 6800

VS

NVIDIA GeForce GT 445M NVIDIA GeForce Go 6800

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 256MB VRAM GeForce Go 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

Released 5 years and 10 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (40.00GB/s vs 35.20GB/s)

144 additional rendering cores

Lower TDP (35W vs 45W)

Score

GeForce GT 445M

VS

GeForce Go 6800

Graphics Card

Sep 2010

Release Date

Nov 2004

GeForce 400M

Generation

GeForce Go 6

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-III

Clock Speeds

-

Base Clock

-

Boost Clock

-

625 MHz

Memory Clock

550 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

40.00GB/s

Bandwidth

35.20GB/s

Render Config

3

SM Count

-

Compute Units

-

144

Shading Units

-

24

TMUs

12

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

2.400 GPixel/s

13.68 GTexel/s

Texture Rate

3.600 GTexel/s

-

FP16 (half)

-

328.3 GFLOPS

FP32 (float)

-

27.36 GFLOPS

FP64 (double)

-

Graphics Processor

GF106

GPU Name

NV41

N11E-GE-A1

GPU Variant

-

Fermi

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

130 nm

1.17 billion

Transistors

0.19 billion

238 mm²

Die Size

225 mm²

Board Design

35W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

3.0

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