AMD Radeon HD 7970M vs ATI Mobility Radeon HD 2400 XT Mac Edition

VS

AMD Radeon HD 7970M

ATI Mobility Radeon HD 2400 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Released 4 years and 10 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (153.6GB/s vs 12.80GB/s)

1240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7970M +4084%

2.176 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

Radeon HD 7970M

VS

Mobility Radeon HD 2400 XT Mac Edition

Graphics Card

Apr 2012

Release Date

Jun 2007

London

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

12.80GB/s

Render Config

20

Compute Units

2

-

1280

Shading Units

40

80

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

2.600 GPixel/s

68.00 GTexel/s

Texture Rate

2.600 GTexel/s

-

2.176 TFLOPS

FP32 (float)

52.00 GFLOPS

136.0 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Wimbledon

GPU Name

M74

Wimbledon XT (216-0836036)

GPU Variant

M74-M (216RMAKA12FG)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

2.8 billion

Transistors

0.18 billion

212 mm²

Die Size

85 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon HD 7970M vs NVIDIA GeForce GT 525M

2

AMD Radeon HD 7970M vs AMD Radeon HD 7370M

3

AMD Radeon HD 7970M vs AMD Radeon R9 M390X

4

AMD Radeon HD 7970M vs AMD Radeon RX 7600M XT

5

AMD Radeon HD 7970M vs AMD Radeon HD 6490M Mac Edition

6

AMD Radeon HD 7970M vs ATI Mobility Radeon HD 3410

7

AMD Radeon HD 7970M vs AMD Radeon HD 6990M Rebrand

8

AMD Radeon HD 7970M vs AMD FirePro W4130M

9

AMD Radeon HD 7970M vs NVIDIA GeForce GT 630M

10

AMD Radeon HD 7970M vs ATI Radeon E4690 MXM

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes