NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 970M

VS

NVIDIA GeForce GTX 675MX Mac Edition NVIDIA GeForce GTX 970M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 3GB VRAM GeForce GTX 970M 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 120.3GB/s)

64 additional rendering cores

NVIDIA GeForce GTX 970M 's Advantages

Released 1 years and 6 months late

Boost Clock1038MHz

More VRAM (3GB vs 1GB)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition

1.933 TFLOPS

GeForce GTX 970M +37%

2.657 TFLOPS

GeForce GTX 675MX Mac Edition

VS

GeForce GTX 970M

Graphics Card

Apr 2013

Release Date

Oct 2014

GeForce 600M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

924 MHz

-

Boost Clock

1038 MHz

1250 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

120.3GB/s

Render Config

-

SM Count

-

Compute Units

-

1344

Shading Units

1280

112

TMUs

80

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

512 KB

L2 Cache

1536 KB

Theoretical Performance

20.13 GPixel/s

Pixel Rate

49.82 GPixel/s

80.53 GTexel/s

Texture Rate

83.04 GTexel/s

-

FP16 (half)

-

1.933 TFLOPS

FP32 (float)

2.657 TFLOPS

80.53 GFLOPS

FP64 (double)

83.04 GFLOPS

Graphics Processor

GK104

GPU Name

GM204

N13E-GSR-A2

GPU Variant

N16E-GT-A2

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

5.2 billion

294 mm²

Die Size

398 mm²

Board Design

100W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.2

5.1

Shader Model

6.7 (6.4)

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