NVIDIA GeForce GT 650M vs NVIDIA GeForce GTX 470M

VS

NVIDIA GeForce GT 650M

NVIDIA GeForce GTX 470M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 1536MB VRAM GeForce GTX 470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages

Released 1 years and 6 months late

Boost Clock950MHz

96 additional rendering cores

Lower TDP (45W vs 75W)

NVIDIA GeForce GTX 470M 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 650M +18%

0.73 TFLOPS

GeForce GTX 470M

0.616 TFLOPS

GeForce GT 650M

VS

GeForce GTX 470M

Graphics Card

Mar 2012

Release Date

Sep 2010

GeForce 600M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

835 MHz

Base Clock

-

950 MHz

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

1024MB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

6

384

Shading Units

288

32

TMUs

48

16

ROPs

24

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

7.600 GPixel/s

Pixel Rate

6.420 GPixel/s

30.40 GTexel/s

Texture Rate

25.68 GTexel/s

-

729.6 GFLOPS

FP32 (float)

616.3 GFLOPS

30.40 GFLOPS

FP64 (double)

51.36 GFLOPS

Board Design

45W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

GF104

N13P-GT-A2

GPU Variant

N11E-GT

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

1.95 billion

118 mm²

Die Size

332 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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