ATI Mobility Radeon HD 4870 X2 vs AMD Radeon HD 6530M

VS

ATI Mobility Radeon HD 4870 X2 AMD Radeon HD 6530M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4870 X2 and 1024MB VRAM Radeon HD 6530M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4870 X2 's Advantages

Larger VRAM bandwidth (89.60GB/s vs 28.80GB/s)

400 additional rendering cores

AMD Radeon HD 6530M 's Advantages

Released 1 years and 10 months late

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4870 X2 +144%

0.88 TFLOPS

Radeon HD 6530M

0.36 TFLOPS

Mobility Radeon HD 4870 X2

VS

Radeon HD 6530M

Graphics Card

Jan 2009

Release Date

Nov 2010

M9x

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

89.60GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

10

Compute Units

5

800

Shading Units

400

40

TMUs

20

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

8.800 GPixel/s

Pixel Rate

3.600 GPixel/s

22.00 GTexel/s

Texture Rate

9.000 GTexel/s

-

FP16 (half)

-

880.0 GFLOPS

FP32 (float)

360.0 GFLOPS

176.0 GFLOPS

FP64 (double)

-

Graphics Processor

M98

GPU Name

Capilano

M98 XT L2 (216-0732023)

GPU Variant

Capilano LE

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.956 billion

Transistors

0.627 billion

256 mm²

Die Size

104 mm²

Board Design

Unknown

TDP

26W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

5.0

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