NVIDIA GeForce GTX 675M vs AMD Radeon R7 M440

VS

NVIDIA GeForce GTX 675M

AMD Radeon R7 M440

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675M and 4GB VRAM Radeon R7 M440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675M 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

64 additional rendering cores

AMD Radeon R7 M440 's Advantages

Released 4 years and 2 months late

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

GeForce GTX 675M +67%

0.952 TFLOPS

Radeon R7 M440

0.57 TFLOPS

GeForce GTX 675M

VS

Radeon R7 M440

Graphics Card

Mar 2012

Release Date

May 2016

GeForce 600M

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

750 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

96.00GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

8

SM Count

-

384

Shading Units

320

64

TMUs

20

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

7.128 GPixel/s

39.68 GTexel/s

Texture Rate

17.82 GTexel/s

-

FP16 (half)

570.2 GFLOPS

952.3 GFLOPS

FP32 (float)

570.2 GFLOPS

79.36 GFLOPS

FP64 (double)

35.64 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF114

GPU Name

Meso

N13E-GS1-A1

GPU Variant

Meso PRO (216-0864032)

Fermi 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

1.55 billion

332 mm²

Die Size

125 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

2.1

CUDA

-

5.1

Shader Model

6.5

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