ATI Radeon HD 4450 vs GeForce 9500 GS

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1228not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.89no data
ArchitectureTesla (2006−2010)TeraScale (2005−2013)
GPU code nameG96RV710
Market segmentDesktopDesktop
Release date29 July 2008 (16 years ago)18 November 2011 (13 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3280
Core clock speed550 MHz600 MHz
Number of transistors314 million242 million
Manufacturing process technology65 nm55 nm
Power consumption (TDP)40 Watt25 Watt
Texture fill rate8.8004.800
Floating-point processing power0.088 TFLOPS0.096 TFLOPS
ROPs84
TMUs168

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 2.0 x16
Lengthno data168 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeDDR2DDR2
Maximum RAM amount512 MB512 MB
Memory bus width128 Bit64 Bit
Memory clock speed504 MHz400 MHz
Memory bandwidth16.13 GB/s6.4 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors2x DVI, 1x S-Video1x DVI, 1x HDMI, 1x DisplayPort
HDMI-+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX11.1 (10_0)10.1 (10_1)
Shader Model4.04.1
OpenGL3.33.3
OpenCL1.11.1
VulkanN/AN/A
CUDA1.1-

Pros & cons summary


Recency 29 July 2008 18 November 2011
Chip lithography 65 nm 55 nm
Power consumption (TDP) 40 Watt 25 Watt

ATI HD 4450 has an age advantage of 3 years, a 18.2% more advanced lithography process, and 60% lower power consumption.

We couldn't decide between GeForce 9500 GS and Radeon HD 4450. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce 9500 GS
GeForce 9500 GS
ATI Radeon HD 4450
Radeon HD 4450

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 31 vote

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2.4 41 vote

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Questions & comments

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