NVIDIA GeForce GTX 765M vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce GTX 765M NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 1024MB VRAM GeForce GTX 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages

Released 1 years and 2 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (64.13GB/s vs 64.00GB/s)

384 additional rendering cores

NVIDIA GeForce GTX 660M 's Advantages

Boost Clock has increased by 10% (950MHz vs 863MHz)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 765M +81%

1.326 TFLOPS

GeForce GTX 660M

0.73 TFLOPS

GeForce GTX 765M

VS

GeForce GTX 660M

Graphics Card

May 2013

Release Date

Mar 2012

GeForce 700M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

797 MHz

Base Clock

835 MHz

863 MHz

Boost Clock

950 MHz

1002 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.13GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

Compute Units

-

768

Shading Units

384

64

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

Theoretical Performance

13.81 GPixel/s

Pixel Rate

7.600 GPixel/s

55.23 GTexel/s

Texture Rate

30.40 GTexel/s

-

FP16 (half)

-

1326 GFLOPS

FP32 (float)

729.6 GFLOPS

55.23 GFLOPS

FP64 (double)

30.40 GFLOPS

Graphics Processor

GK106

GPU Name

GK107

N14E-GE-B-A1

GPU Variant

N13E-GE-A2

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

1.27 billion

221 mm²

Die Size

118 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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