NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce 9800M GS

VS

NVIDIA GeForce GTX 660M Mac Edition NVIDIA GeForce 9800M GS

We compared two Mobile platform GPUs: 512MB VRAM GeForce GTX 660M Mac Edition and 512MB VRAM GeForce 9800M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660M Mac Edition 's Advantages

Released 4 years and 5 months late

Larger VRAM bandwidth (80.00GB/s vs 51.20GB/s)

320 additional rendering cores

Lower TDP (50W vs 60W)

Score

Benchmark

FP32 (float)

GeForce GTX 660M Mac Edition +329%

0.73 TFLOPS

GeForce 9800M GS

0.17 TFLOPS

GeForce GTX 660M Mac Edition

VS

GeForce 9800M GS

Graphics Card

Apr 2013

Release Date

Nov 2008

GeForce 600M

Generation

GeForce 9M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

8

-

Compute Units

-

384

Shading Units

64

32

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

8.480 GPixel/s

30.40 GTexel/s

Texture Rate

16.96 GTexel/s

-

FP16 (half)

-

729.6 GFLOPS

FP32 (float)

169.6 GFLOPS

30.40 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

G94

-

GPU Variant

NB9E-GS1

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.27 billion

Transistors

0.505 billion

118 mm²

Die Size

240 mm²

Board Design

50W

TDP

60W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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