ATI Mobility Radeon X2300 vs AMD Radeon R7 M340

VS

ATI Mobility Radeon X2300

AMD Radeon R7 M340

We compared two Mobile platform GPUs: 64MB VRAM Mobility Radeon X2300 and 1024MB VRAM Radeon R7 M340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 8 years and 9 months late

Boost Clock715MHz

More VRAM (1024GB vs 64GB)

Larger VRAM bandwidth (16.00GB/s vs 6.272GB/s)

384 additional rendering cores

Score

Mobility Radeon X2300

VS

Radeon R7 M340

Graphics Card

Mar 2007

Release Date

Dec 2015

M6x

Generation

Gem System

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

620 MHz

-

Boost Clock

715 MHz

392 MHz

Memory Clock

1000 MHz

Memory

64MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

64bit

Memory Bus

64bit

6.272GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

-

Shading Units

384

4

TMUs

24

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

1.916 GPixel/s

Pixel Rate

5.720 GPixel/s

1.916 GTexel/s

Texture Rate

17.16 GTexel/s

-

FP32 (float)

549.1 GFLOPS

-

FP64 (double)

34.32 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M64

GPU Name

Opal

M64-M (216PVAVA12FG)

GPU Variant

Opal PRO

Ultra-Threaded SE

Architecture

GCN 1.0

UMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.105 billion

Transistors

0.95 billion

100 mm²

Die Size

77 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

3.0

Shader Model

6.5 (5.1)

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