NVIDIA GeForce GTX 675MX vs AMD Radeon R5 A255

VS

NVIDIA GeForce GTX 675MX

AMD Radeon R5 A255

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675MX and 1024MB VRAM Radeon R5 A255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)

576 additional rendering cores

AMD Radeon R5 A255 's Advantages

Released 1 years and 3 months late

Boost Clock940MHz

Score

Benchmark

FP32 (float)

GeForce GTX 675MX +74%

1.256 TFLOPS

Radeon R5 A255

0.721 TFLOPS

GeForce GTX 675MX

VS

Radeon R5 A255

Graphics Card

Oct 2012

Release Date

Jan 2014

GeForce 600M

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

940 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

-

960

Shading Units

384

80

TMUs

24

32

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

13.08 GPixel/s

Pixel Rate

7.520 GPixel/s

52.32 GTexel/s

Texture Rate

22.56 GTexel/s

-

1256 GFLOPS

FP32 (float)

721.9 GFLOPS

52.32 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

Topaz

N13E-GSR-A2

GPU Variant

Topaz PRO (216-0858030)

Kepler

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.55 billion

294 mm²

Die Size

125 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce GTX 675MX vs NVIDIA GeForce GTX 1070 Mobile

2

NVIDIA GeForce GTX 675MX vs NVIDIA GeForce Go 6800 Ultra

3

NVIDIA GeForce GTX 675MX vs AMD Radeon HD 8790M

4

NVIDIA GeForce GTX 675MX vs AMD FirePro W5130M

5

NVIDIA GeForce GTX 675MX vs AMD Radeon RX 550 Mobile

6

NVIDIA GeForce GTX 675MX vs NVIDIA T550 Mobile

7

NVIDIA GeForce GTX 675MX vs NVIDIA GeForce MX150

8

NVIDIA GeForce GTX 675MX vs AMD Radeon HD 8730A

9

NVIDIA GeForce GTX 675MX vs AMD Radeon R7 M440

10

NVIDIA GeForce GTX 675MX vs NVIDIA GeForce GT 240M LE

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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