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

VS

ATI Mobility Radeon HD 4670 Mac Edition

NVIDIA GeForce GTX 960A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 2GB VRAM GeForce GTX 960A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 75W)

NVIDIA GeForce GTX 960A 's Advantages

Released 5 years and 6 months late

Boost Clock1085MHz

More VRAM (2GB vs 256GB)

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

320 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

GeForce GTX 960A +219%

1.389 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

GeForce GTX 960A

Graphics Card

Sep 2009

Release Date

Mar 2015

M9x

Generation

GeForce 900A

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1085 MHz

790 MHz

Memory Clock

1253 MHz

Memory

256MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.28GB/s

Bandwidth

80.19GB/s

Render Config

4

Compute Units

-

320

Shading Units

640

32

TMUs

40

8

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

17.36 GPixel/s

21.76 GTexel/s

Texture Rate

43.40 GTexel/s

-

435.2 GFLOPS

FP32 (float)

1389 GFLOPS

-

FP64 (double)

43.40 GFLOPS

Board Design

35W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

M96

GPU Name

GM107

M96 XT (216-0729051)

GPU Variant

N16P-GX-A1

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

1.87 billion

146 mm²

Die Size

148 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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