NVIDIA GeForce GT 240M vs AMD Radeon R5 A255

VS

NVIDIA GeForce GT 240M

AMD Radeon R5 A255

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 240M and 1024MB VRAM Radeon R5 A255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A255 's Advantages

Released 4 years and 7 months late

Boost Clock940MHz

Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)

336 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 240M

0.116 TFLOPS

Radeon R5 A255 +521%

0.721 TFLOPS

GeForce GT 240M

VS

Radeon R5 A255

Graphics Card

Jun 2009

Release Date

Jan 2014

GeForce 200M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

940 MHz

800 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

SM Count

-

48

Shading Units

384

16

TMUs

24

8

ROPs

8

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

7.520 GPixel/s

8.800 GTexel/s

Texture Rate

22.56 GTexel/s

-

116.2 GFLOPS

FP32 (float)

721.9 GFLOPS

-

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GT216

GPU Name

Topaz

N10P-GS

GPU Variant

Topaz PRO (216-0858030)

Tesla 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.486 billion

Transistors

1.55 billion

100 mm²

Die Size

125 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

1.2

CUDA

-

4.1

Shader Model

6.5

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