NVIDIA GeForce GTX 760M vs AMD Radeon HD 6630M Mac Edition

VS

NVIDIA GeForce GTX 760M

AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 760M 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 GTX 760M 's Advantages

Released 2 years and 4 months late

Boost Clock657MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (64.13GB/s vs 19.20GB/s)

288 additional rendering cores

AMD Radeon HD 6630M Mac Edition 's Advantages

Lower TDP (26W vs 55W)

Score

Benchmark

FP32 (float)

GeForce GTX 760M +110%

1.009 TFLOPS

Radeon HD 6630M Mac Edition

0.48 TFLOPS

GeForce GTX 760M

VS

Radeon HD 6630M Mac Edition

Graphics Card

May 2013

Release Date

Jan 2011

GeForce 700M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

628 MHz

Base Clock

-

657 MHz

Boost Clock

-

1002 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

64.13GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

6

-

768

Shading Units

480

64

TMUs

24

16

ROPs

8

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

10.51 GPixel/s

Pixel Rate

4.000 GPixel/s

42.05 GTexel/s

Texture Rate

12.00 GTexel/s

-

1009 GFLOPS

FP32 (float)

480.0 GFLOPS

42.05 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

26W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK106

GPU Name

Whistler

N14E-GL-A1

GPU Variant

Whistler LP

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.54 billion

Transistors

0.716 billion

221 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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