NVIDIA GeForce 930M vs AMD Radeon HD 6630M Mac Edition

VS

NVIDIA GeForce 930M

AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce 930M and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 930M 's Advantages

Released 4 years and 2 months late

Boost Clock941MHz

More VRAM (2GB vs 256GB)

AMD Radeon HD 6630M Mac Edition 's Advantages

Larger VRAM bandwidth (19.20GB/s vs 14.40GB/s)

96 additional rendering cores

Lower TDP (26W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 930M +50%

0.723 TFLOPS

Radeon HD 6630M Mac Edition

0.48 TFLOPS

GeForce 930M

VS

Radeon HD 6630M Mac Edition

Graphics Card

Mar 2015

Release Date

Jan 2011

GeForce 900M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

928 MHz

Base Clock

-

941 MHz

Boost Clock

-

900 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

480

24

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

7.528 GPixel/s

Pixel Rate

4.000 GPixel/s

22.58 GTexel/s

Texture Rate

12.00 GTexel/s

-

722.7 GFLOPS

FP32 (float)

480.0 GFLOPS

22.58 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

26W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

Whistler

N16S-GM

GPU Variant

Whistler LP

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

0.716 billion

Unknown

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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