NVIDIA GeForce GTX 680M vs NVIDIA GeForce GTX 460M

VS

NVIDIA GeForce GTX 680M

NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 1536MB VRAM GeForce GTX 460M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680M 's Advantages

Released 1 years and 9 months late

Boost Clock758MHz

More VRAM (4GB vs 1536GB)

Larger VRAM bandwidth (115.2GB/s vs 60.00GB/s)

1152 additional rendering cores

NVIDIA GeForce GTX 460M 's Advantages

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 680M +293%

2.038 TFLOPS

GeForce GTX 460M

0.518 TFLOPS

GeForce GTX 680M

VS

GeForce GTX 460M

Graphics Card

Jun 2012

Release Date

Sep 2010

GeForce 600M

Generation

GeForce 400M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

900 MHz

Memory Clock

625 MHz

Memory

4GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

60.00GB/s

Render Config

-

SM Count

4

1344

Shading Units

192

112

TMUs

32

ROPs

24

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

21.22 GPixel/s

Pixel Rate

5.400 GPixel/s

84.90 GTexel/s

Texture Rate

21.60 GTexel/s

-

2.038 TFLOPS

FP32 (float)

518.4 GFLOPS

84.90 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

100W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

GF106

N13E-GTX-A2

GPU Variant

N11E-GS-A1

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

1.17 billion

294 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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