NVIDIA GeForce 8800M GTX vs NVIDIA GeForce GT 640M LE

VS

NVIDIA GeForce 8800M GTX

NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800M GTX 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 50.24GB/s)

NVIDIA GeForce GT 640M LE 's Advantages

Released 4 years and 6 months late

More VRAM (2GB vs 512GB)

Lower TDP (32W vs 65W)

Score

Benchmark

FP32 (float)

GeForce 8800M GTX

0.24 TFLOPS

GeForce GT 640M LE +20%

0.289 TFLOPS

GeForce 8800M GTX

VS

GeForce GT 640M LE

Graphics Card

Nov 2007

Release Date

May 2012

GeForce 8M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-HE

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

785 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

50.24GB/s

Render Config

-

12

SM Count

2

96

Shading Units

96

48

TMUs

16

ROPs

4

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

3.012 GPixel/s

24.00 GTexel/s

Texture Rate

12.05 GTexel/s

-

240.0 GFLOPS

FP32 (float)

289.0 GFLOPS

-

FP64 (double)

24.08 GFLOPS

Board Design

65W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

G92

GPU Name

GF108

NB8E-GTX-A2

GPU Variant

-

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

0.585 billion

324 mm²

Die Size

116 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

Related GPU Comparisons

1

NVIDIA GeForce 8800M GTX vs ATI Mobility Radeon HD 3850 X2

2

NVIDIA GeForce 8800M GTX vs NVIDIA GeForce MX110

3

NVIDIA GeForce 8800M GTX vs NVIDIA GeForce GTS 260M

4

NVIDIA GeForce 8800M GTX vs ATI Mobility FireGL V5725

5

NVIDIA GeForce 8800M GTX vs NVIDIA GeForce RTX 3060 Mobile

6

NVIDIA GeForce 8800M GTX vs ATI Mobility Radeon HD 5750

7

NVIDIA GeForce 8800M GTX vs NVIDIA GeForce GT 130M

8

NVIDIA GeForce 8800M GTX vs NVIDIA GeForce GT 640M LE

9

NVIDIA GeForce 8800M GTX vs NVIDIA GeForce 8400M GT

10

NVIDIA GeForce 8800M GTX vs ATI Mobility FireGL V5600

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early