ATI Mobility Radeon HD 4850 vs ATI Mobility Radeon HD 4530

VS

ATI Mobility Radeon HD 4850 ATI Mobility Radeon HD 4530

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 and 512MB VRAM Mobility Radeon HD 4530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (54.40GB/s vs 11.20GB/s)

720 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 +905%

0.804 TFLOPS

Mobility Radeon HD 4530

0.08 TFLOPS

Mobility Radeon HD 4850

VS

Mobility Radeon HD 4530

Graphics Card

Jan 2009

Release Date

Jan 2009

M9x

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

850 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

64bit

54.40GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

-

10

Compute Units

1

800

Shading Units

80

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

Theoretical Performance

8.048 GPixel/s

Pixel Rate

2.000 GPixel/s

20.12 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

804.8 GFLOPS

FP32 (float)

80.00 GFLOPS

161.0 GFLOPS

FP64 (double)

-

Graphics Processor

M98

GPU Name

M92

M98 L2 (216-0732019)

GPU Variant

M92-M2 A11 (216-0728000)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.956 billion

Transistors

0.242 billion

256 mm²

Die Size

73 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

4.1

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