AMD Radeon HD 8670A vs ATI Mobility Radeon X2300

VS

AMD Radeon HD 8670A

ATI Mobility Radeon X2300

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670A and 64MB VRAM Mobility Radeon X2300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8670A 's Advantages

Released 5 years and 11 months late

More VRAM (1024GB vs 64GB)

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

384 additional rendering cores

Score

Radeon HD 8670A

VS

Mobility Radeon X2300

Graphics Card

Feb 2013

Release Date

Mar 2007

All-In-One

Generation

M6x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

392 MHz

Memory

1024MB

Memory Size

64MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

6.272GB/s

Render Config

6

Compute Units

-

384

Shading Units

-

24

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

1.916 GPixel/s

14.40 GTexel/s

Texture Rate

1.916 GTexel/s

-

460.8 GFLOPS

FP32 (float)

-

28.80 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Mars

GPU Name

M64

Mars XT

GPU Variant

M64-M (216PVAVA12FG)

GCN 1.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

28 nm

Process Size

90 nm

0.95 billion

Transistors

0.105 billion

77 mm²

Die Size

100 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

3.0

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