NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 860M OEM

VS

NVIDIA GeForce GTX 675MX Mac Edition

NVIDIA GeForce GTX 860M OEM

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM GeForce GTX 860M OEM 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

Larger VRAM bandwidth (160.0GB/s vs 80.19GB/s)

704 additional rendering cores

NVIDIA GeForce GTX 860M OEM 's Advantages

Released 1 years and 10 months late

Boost Clock1085MHz

More VRAM (2GB vs 1024GB)

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition +39%

1.933 TFLOPS

GeForce GTX 860M OEM

1.389 TFLOPS

GeForce GTX 675MX Mac Edition

VS

GeForce GTX 860M OEM

Graphics Card

Apr 2013

Release Date

Feb 2015

GeForce 600M

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1085 MHz

1250 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

80.19GB/s

Render Config

-

1344

Shading Units

640

112

TMUs

40

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

20.13 GPixel/s

Pixel Rate

17.36 GPixel/s

80.53 GTexel/s

Texture Rate

43.40 GTexel/s

-

1.933 TFLOPS

FP32 (float)

1389 GFLOPS

80.53 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

100W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

GM107

N13E-GSR-A2

GPU Variant

N15P-GX-A1

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.87 billion

294 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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