NVIDIA GeForce GTX 960M vs ATI Mobility Radeon HD 4670 Mac Edition

VS

NVIDIA GeForce GTX 960M

ATI Mobility Radeon HD 4670 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 960M and 256MB VRAM Mobility Radeon HD 4670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960M 's Advantages

Released 5 years and 6 months late

Boost Clock1176MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (80.19GB/s vs 25.28GB/s)

320 additional rendering cores

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 960M +245%

1.505 TFLOPS

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

GeForce GTX 960M

VS

Mobility Radeon HD 4670 Mac Edition

Graphics Card

Mar 2015

Release Date

Sep 2009

GeForce 900M

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

1097 MHz

Base Clock

-

1176 MHz

Boost Clock

-

1253 MHz

Memory Clock

790 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

25.28GB/s

Render Config

-

Compute Units

4

-

640

Shading Units

320

40

TMUs

32

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

18.82 GPixel/s

Pixel Rate

5.440 GPixel/s

47.04 GTexel/s

Texture Rate

21.76 GTexel/s

-

1.505 TFLOPS

FP32 (float)

435.2 GFLOPS

47.04 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

M96

N16P-GX-A1

GPU Variant

M96 XT (216-0729051)

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.87 billion

Transistors

0.514 billion

148 mm²

Die Size

146 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.1

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