NVIDIA GeForce GTX 460M vs NVIDIA GeForce GT 640M

VS

NVIDIA GeForce GTX 460M

NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages

Larger VRAM bandwidth (60.00GB/s vs 28.80GB/s)

NVIDIA GeForce GT 640M 's Advantages

Released 1 years and 6 months late

More VRAM (2GB vs 1536GB)

192 additional rendering cores

Lower TDP (32W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GTX 460M +7%

0.518 TFLOPS

GeForce GT 640M

0.48 TFLOPS

GeForce GTX 460M

VS

GeForce GT 640M

Graphics Card

Sep 2010

Release Date

Mar 2012

GeForce 400M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

625 MHz

Memory Clock

900 MHz

Memory

1536MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

128bit

60.00GB/s

Bandwidth

28.80GB/s

Render Config

-

4

SM Count

-

192

Shading Units

384

32

TMUs

32

24

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

5.000 GPixel/s

21.60 GTexel/s

Texture Rate

20.00 GTexel/s

-

518.4 GFLOPS

FP32 (float)

480.0 GFLOPS

43.20 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

50W

TDP

32W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

GK107

N11E-GS-A1

GPU Variant

N13P-GS

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

1.27 billion

238 mm²

Die Size

118 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 460M vs AMD Radeon 530 Mobile

2

NVIDIA GeForce GTX 460M vs ATI Mobility Radeon HD 3670

3

NVIDIA GeForce GTX 460M vs AMD Radeon Pro 450

4

NVIDIA GeForce GTX 460M vs NVIDIA GeForce 9300M G

5

NVIDIA GeForce GTX 460M vs NVIDIA GeForce 620M

6

NVIDIA GeForce GTX 460M vs AMD Radeon HD 6770M

7

NVIDIA GeForce GTX 460M vs NVIDIA GeForce GTS 350M

8

NVIDIA GeForce GTX 460M vs AMD Radeon HD 8730M

9

NVIDIA GeForce GTX 460M vs NVIDIA GeForce RTX 4090 Max-Q

10

NVIDIA GeForce GTX 460M vs AMD Radeon E8860

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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