ATI Mobility Radeon X2300 vs AMD Radeon HD 7970M

VS

ATI Mobility Radeon X2300

AMD Radeon HD 7970M

We compared two Mobile platform GPUs: 64MB VRAM Mobility Radeon X2300 and 2GB VRAM Radeon HD 7970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Released 5 years and 1 months late

More VRAM (2GB vs 64GB)

Larger VRAM bandwidth (153.6GB/s vs 6.272GB/s)

1280 additional rendering cores

Score

Mobility Radeon X2300

VS

Radeon HD 7970M

Graphics Card

Mar 2007

Release Date

Apr 2012

M6x

Generation

London

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

392 MHz

Memory Clock

1200 MHz

Memory

64MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.272GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

-

Shading Units

1280

4

TMUs

80

4

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

1.916 GPixel/s

Pixel Rate

27.20 GPixel/s

1.916 GTexel/s

Texture Rate

68.00 GTexel/s

-

FP32 (float)

2.176 TFLOPS

-

FP64 (double)

136.0 GFLOPS

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M64

GPU Name

Wimbledon

M64-M (216PVAVA12FG)

GPU Variant

Wimbledon XT (216-0836036)

Ultra-Threaded SE

Architecture

GCN 1.0

UMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.105 billion

Transistors

2.8 billion

100 mm²

Die Size

212 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

3.0

Shader Model

5.1

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