GeForce GT 120 Mac Edition vs Radeon HD 8490 OEM

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)Tesla (2006−2010)
GPU code nameCaicosG96C
Market segmentDesktopDesktop
Release date23 July 2013 (11 years ago)20 January 2009 (15 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 cores16032
Core clock speed875 MHz550 MHz
Number of transistors370 million314 million
Manufacturing process technology40 nm55 nm
Power consumption (TDP)35 Watt50 Watt
Texture fill rate7.0008.800
Floating-point processing power0.28 TFLOPS0.0896 TFLOPS
ROPs48
TMUs816

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 mm145 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 typeDDR3GDDR3
Maximum RAM amount1 GB512 MB
Memory bus width64 Bit128 Bit
Memory clock speed900 MHz800 MHz
Memory bandwidth14.4 GB/s25.6 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 DisplayPort1x DVI, 1x mini-DisplayPort

API compatibility

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

DirectX11.2 (11_0)11.1 (10_0)
Shader Model5.04.0
OpenGL4.43.3
OpenCL1.21.1
VulkanN/AN/A
CUDA-1.1

Pros & cons summary


Recency 23 July 2013 20 January 2009
Maximum RAM amount 1 GB 512 MB
Chip lithography 40 nm 55 nm
Power consumption (TDP) 35 Watt 50 Watt

HD 8490 OEM has an age advantage of 4 years, a 100% higher maximum VRAM amount, a 37.5% more advanced lithography process, and 42.9% lower power consumption.

We couldn't decide between Radeon HD 8490 OEM and GeForce GT 120 Mac Edition. 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 GT 120 Mac Edition
GeForce GT 120 Mac Edition

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Community ratings

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