AMD Radeon HD 7970M vs ATI Mobility Radeon X1900

VS

AMD Radeon HD 7970M ATI Mobility Radeon X1900

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 256MB VRAM Mobility Radeon X1900 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 3 months late

Larger VRAM bandwidth (153.6GB/s vs 30.08GB/s)

1280 additional rendering cores

Score

Radeon HD 7970M

VS

Mobility Radeon X1900

Graphics Card

Apr 2012

Release Date

Jan 2007

London

Generation

M6x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-III

Clock Speeds

-

Base Clock

-

Boost Clock

-

1200 MHz

Memory Clock

470 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

30.08GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1280

Shading Units

-

80

TMUs

12

32

ROPs

12

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

4.800 GPixel/s

68.00 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

2.176 TFLOPS

FP32 (float)

-

136.0 GFLOPS

FP64 (double)

-

Graphics Processor

Wimbledon

GPU Name

M68

Wimbledon XT (216-0836036)

GPU Variant

-

GCN 1.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

2.8 billion

Transistors

0.312 billion

212 mm²

Die Size

230 mm²

Board Design

100W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

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

-

CUDA

-

5.1

Shader Model

3.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 2070 SUPER Max Q vs AMD Radeon HD 7970M

2

AMD Radeon HD 7970M vs NVIDIA GeForce MX230

3

AMD Radeon HD 7970M vs ATI Mobility Radeon HD 4670 Mac Edition

4

NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon HD 7970M

5

NVIDIA GeForce RTX 2060 Max Q Refresh vs AMD Radeon HD 7970M

6

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon HD 7970M

7

ATI Mobility Radeon HD 4550 vs AMD Radeon HD 7970M

8

AMD Radeon HD 7970M vs AMD Radeon 620 Mobile

9

AMD Radeon HD 7970M vs AMD Radeon E9550 MXM

10

AMD Radeon HD 7970M vs AMD Radeon HD 6970M