AMD Radeon R7 M445 vs NVIDIA GeForce GTX 675MX

VS

AMD Radeon R7 M445

NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 3 years and 7 months late

Boost Clock920MHz

More VRAM (4GB vs 2GB)

NVIDIA GeForce GTX 675MX 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 32.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445

0.588 TFLOPS

GeForce GTX 675MX +113%

1.256 TFLOPS

Radeon R7 M445

VS

GeForce GTX 675MX

Graphics Card

May 2016

Release Date

Oct 2012

Gem System

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

-

920 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

115.2GB/s

Render Config

5

Compute Units

-

320

Shading Units

960

20

TMUs

80

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

7.360 GPixel/s

Pixel Rate

13.08 GPixel/s

18.40 GTexel/s

Texture Rate

52.32 GTexel/s

588.8 GFLOPS

FP16 (half)

-

588.8 GFLOPS

FP32 (float)

1256 GFLOPS

36.80 GFLOPS

FP64 (double)

52.32 GFLOPS

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

GK104

Meso PRO (216-0864032)

GPU Variant

N13E-GSR-A2

GCN 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

3.54 billion

125 mm²

Die Size

294 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R7 M445 vs NVIDIA GeForce GTX 280M

2

AMD Radeon R7 M445 vs NVIDIA GeForce RTX 2060 Mobile Refresh

3

AMD Radeon R7 M445 vs AMD Radeon HD 8950M

4

AMD Radeon R7 M445 vs AMD Radeon RX 7800M

5

AMD Radeon R7 M445 vs NVIDIA GeForce 9800S

6

AMD Radeon R7 M445 vs AMD Radeon HD 7730M

7

AMD Radeon R7 M445 vs AMD Radeon Pro W5300M

8

AMD Radeon R7 M445 vs NVIDIA GeForce 8400M G

9

AMD Radeon R7 M445 vs AMD Radeon R9 M295X Mac Edition

10

AMD Radeon R7 M445 vs AMD Radeon Pro W6500M

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster