NVIDIA GeForce 705M vs NVIDIA GeForce GT 230M

VS

NVIDIA GeForce 705M

NVIDIA GeForce GT 230M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 1024MB VRAM GeForce GT 230M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 23W)

NVIDIA GeForce GT 230M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce 705M +33%

0.142 TFLOPS

GeForce GT 230M

0.106 TFLOPS

GeForce 705M

VS

GeForce GT 230M

Graphics Card

Unknown

Release Date

Jun 2009

GeForce 700M

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.60GB/s

Render Config

-

1

SM Count

6

48

Shading Units

48

8

TMUs

16

4

ROPs

8

-

64 KB (per SM)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

4.000 GPixel/s

5.904 GTexel/s

Texture Rate

8.000 GTexel/s

-

141.7 GFLOPS

FP32 (float)

105.6 GFLOPS

11.81 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

GT216

GF119 B1

GPU Variant

N10P-GE-A2

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.486 billion

79 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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