NVIDIA GeForce GTX 675MX Mac Edition vs ATI Mobility Radeon HD 4860

VS

NVIDIA GeForce GTX 675MX Mac Edition

ATI Mobility Radeon HD 4860

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 1024MB VRAM Mobility Radeon HD 4860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX Mac Edition 's Advantages

Released 4 years and 1 months late

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition +132%

1.933 TFLOPS

Mobility Radeon HD 4860

0.832 TFLOPS

GeForce GTX 675MX Mac Edition

VS

Mobility Radeon HD 4860

Graphics Card

Apr 2013

Release Date

Mar 2009

GeForce 600M

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

8

-

1344

Shading Units

640

112

TMUs

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

20.13 GPixel/s

Pixel Rate

10.40 GPixel/s

80.53 GTexel/s

Texture Rate

20.80 GTexel/s

-

1.933 TFLOPS

FP32 (float)

832.0 GFLOPS

80.53 GFLOPS

FP64 (double)

166.4 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

M97

N13E-GSR-A2

GPU Variant

M97 M2 XT (216-0731000)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.826 billion

294 mm²

Die Size

137 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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