AMD Radeon R5 M255 vs NVIDIA GeForce 9700M GT

VS

AMD Radeon R5 M255

NVIDIA GeForce 9700M GT

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 512MB VRAM GeForce 9700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M255 's Advantages

Released 6 years and 3 months late

Boost Clock940MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 25.60GB/s)

352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M255 +628%

0.721 TFLOPS

GeForce 9700M GT

0.099 TFLOPS

Radeon R5 M255

VS

GeForce 9700M GT

Graphics Card

Oct 2014

Release Date

Jul 2008

Gem System

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

925 MHz

Base Clock

-

940 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

32.00GB/s

Bandwidth

25.60GB/s

Render Config

6

Compute Units

-

SM Count

4

384

Shading Units

32

24

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

5.000 GPixel/s

22.56 GTexel/s

Texture Rate

10.00 GTexel/s

721.9 GFLOPS

FP16 (half)

-

721.9 GFLOPS

FP32 (float)

99.20 GFLOPS

45.12 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

45W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Topaz

GPU Name

G96

Topaz PRO (216-0858030)

GPU Variant

NB9E-GE

GCN 3.0

Architecture

Tesla

TSMC

Foundry

UMC

28 nm

Process Size

65 nm

1.55 billion

Transistors

0.314 billion

125 mm²

Die Size

144 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.1

6.5

Shader Model

4.0

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