ATI Mobility Radeon HD 4830 vs AMD Radeon HD 7650M Rebrand

VS

ATI Mobility Radeon HD 4830 AMD Radeon HD 7650M Rebrand

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4830 and 1024MB VRAM Radeon HD 7650M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4830 's Advantages

160 additional rendering cores

AMD Radeon HD 7650M Rebrand 's Advantages

Released 3 years late

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4830 +37%

0.64 TFLOPS

Radeon HD 7650M Rebrand

0.466 TFLOPS

Mobility Radeon HD 4830

VS

Radeon HD 7650M Rebrand

Graphics Card

Mar 2009

Release Date

Mar 2012

M9x

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

8

Compute Units

6

640

Shading Units

480

32

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

3.880 GPixel/s

16.00 GTexel/s

Texture Rate

11.64 GTexel/s

-

FP16 (half)

-

640.0 GFLOPS

FP32 (float)

465.6 GFLOPS

128.0 GFLOPS

FP64 (double)

-

Graphics Processor

M97

GPU Name

Whistler

M97 M2 (216-0731004)

GPU Variant

Whistler PRO (216-0810005)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.826 billion

Transistors

0.716 billion

137 mm²

Die Size

104 mm²

Board Design

Unknown

TDP

20W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

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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