GeForce GTS 450 Rev. 3 vs Radeon HD 8490 OEM

Primary Details

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)Fermi 2.0 (2010−2014)
GPU code nameCaicosGF116
Market segmentDesktopDesktop
Release date23 July 2013 (10 years ago)11 July 2012 (11 years ago)
Current price$30 no data

Detailed Specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores160144
Core clock speed875 MHz783 MHz
Number of transistors370 million1,170 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)35 Watt106 Watt
Texture fill rate7.00018.79
Floating-point performance280.0 gflops451.0 gflops

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
Length168 mm210 mm
Width1-slot2-slot
Supplementary power connectorsNoneno data

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 typeDDR3DDR3
Maximum RAM amount1 GB1 GB
Memory bus width64 Bit128 Bit
Memory clock speed1800 MHz1400 MHz
Memory bandwidth14.4 GB/s22.4 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 Connectors1x DVI, 1x DisplayPort2x DVI, 1x mini-HDMI
HDMIno data+

API Compatibility

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

DirectX11.2 (11_0)12 (11_0)
Shader Model5.05.1
OpenGL4.44.6
OpenCL1.21.1
VulkanN/AN/A
CUDAno data2.1

Pros & Cons Summary


Recency 23 July 2013 11 July 2012
Power consumption (TDP) 35 Watt 106 Watt

We couldn't decide between Radeon HD 8490 OEM and GeForce GTS 450 Rev. 3. 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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AMD Radeon HD 8490 OEM
Radeon HD 8490 OEM
NVIDIA GeForce GTS 450 Rev. 3
GeForce GTS 450 Rev. 3

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Community Ratings

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3.9 327 votes

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3.2 38 votes

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