AMD Radeon HD 6970M Rebrand vs ATI Mobility Radeon HD 5145

VS

AMD Radeon HD 6970M Rebrand ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M Rebrand and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Rebrand 's Advantages

Released 1 years late

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

720 additional rendering cores

ATI Mobility Radeon HD 5145 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 6970M Rebrand +1013%

1.28 TFLOPS

Mobility Radeon HD 5145

0.115 TFLOPS

Radeon HD 6970M Rebrand

VS

Mobility Radeon HD 5145

Graphics Card

Jan 2011

Release Date

Jan 2010

Vancouver

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

10

Compute Units

1

800

Shading Units

80

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

Theoretical Performance

12.80 GPixel/s

Pixel Rate

2.880 GPixel/s

32.00 GTexel/s

Texture Rate

5.760 GTexel/s

-

FP16 (half)

-

1280 GFLOPS

FP32 (float)

115.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

Broadway

GPU Name

M92

Broadway XT

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.04 billion

Transistors

0.242 billion

166 mm²

Die Size

73 mm²

Board Design

75W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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