ATI Mobility Radeon HD 4550 vs NVIDIA GeForce 945A

VS

ATI Mobility Radeon HD 4550

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Released 5 years and 2 months late

Boost Clock1189MHz

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (40.10GB/s vs 11.20GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4550

0.088 TFLOPS

GeForce 945A +937%

0.913 TFLOPS

Mobility Radeon HD 4550

VS

GeForce 945A

Graphics Card

Jan 2010

Release Date

Mar 2015

M9x

Generation

GeForce 900A

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1189 MHz

700 MHz

Memory Clock

1253 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

40.10GB/s

Render Config

1

Compute Units

-

80

Shading Units

384

8

TMUs

24

4

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

9.512 GPixel/s

4.400 GTexel/s

Texture Rate

28.54 GTexel/s

-

88.00 GFLOPS

FP32 (float)

913.2 GFLOPS

-

FP64 (double)

28.54 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M93

GPU Name

GM108

-

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.242 billion

Transistors

Unknown

73 mm²

Die Size

Unknown

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

Related GPU Comparisons

1

ATI Mobility Radeon HD 4550 vs ATI Mobility Radeon HD 3850

2

ATI Mobility Radeon HD 4550 vs NVIDIA GeForce 930M

3

ATI Mobility Radeon HD 4550 vs AMD Radeon R5 M230 Rebrand

4

ATI Mobility Radeon HD 4550 vs ATI Mobility Radeon HD 3870 X2

5

ATI Mobility Radeon HD 4550 vs NVIDIA NVS 4200M

6

ATI Mobility Radeon HD 4550 vs NVIDIA GeForce RTX 2050 Mobile

7

ATI Mobility Radeon HD 4550 vs ATI Mobility Radeon HD 2700

8

ATI Mobility Radeon HD 4550 vs AMD Radeon RX 5700M

9

ATI Mobility Radeon HD 4550 vs NVIDIA GeForce RTX 3080 Mobile 16 GB

10

ATI Mobility Radeon HD 4550 vs ATI Mobility Radeon HD 5650

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption