NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 280M

VS

NVIDIA GeForce GTX 675MX Mac Edition

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 1024MB VRAM GeForce GTX 280M 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 60.80GB/s)

1216 additional rendering cores

NVIDIA GeForce GTX 280M 's Advantages

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition +416%

1.933 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

GeForce GTX 675MX Mac Edition

VS

GeForce GTX 280M

Graphics Card

Apr 2013

Release Date

Mar 2009

GeForce 600M

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-IV

Clock Speeds

-

1250 MHz

Memory Clock

950 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

60.80GB/s

Render Config

-

SM Count

16

1344

Shading Units

128

112

TMUs

64

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

20.13 GPixel/s

Pixel Rate

9.360 GPixel/s

80.53 GTexel/s

Texture Rate

37.44 GTexel/s

-

1.933 TFLOPS

FP32 (float)

374.5 GFLOPS

80.53 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK104

GPU Name

G92

N13E-GSR-A2

GPU Variant

N10E-GTX

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

3.54 billion

Transistors

0.754 billion

294 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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