NVIDIA GeForce 9800 GT Rebrand vs AMD Radeon HD 6620G + HD 7450M Dual Graphics

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General info

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)Tesla (2006−2010)
GPU code nameno dataG92
Market segmentLaptopDesktop
Release date8 February 2012 (12 years old)21 July 2008 (15 years old)
Launch price (MSRP)no data$160
Current price$90 no data

Technical specs

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 cores560128
Core clock speed400 / 700 MHz725 MHz
Number of transistorsno data754 million
Manufacturing process technology40 nm65 nm
Power consumption (TDP)no data125 Watt
Texture fill rateno data46.40
Floating-point performanceno data448.0 gflops

Size and compatibility

Information on Radeon HD 6620G + HD 7450M Dual Graphics and GeForce 9800 GT Rebrand compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Interfaceno dataPCIe 2.0 x16
Lengthno data229 mm
Widthno data2-slot
Supplementary power connectorsno data1x 6-pin

Memory

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 typeno dataGDDR3
Maximum RAM amountno data512 MB
Memory bus widthno data256 Bit
Memory clock speed1800 MHz2000 MHz
Memory bandwidthno data64 GB/s
Shared memory+no data

Video outputs and ports

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 Connectorsno data2x DVI, 1x S-Video

API support

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

DirectX1111.1 (10_0)
Shader Modelno data4.0
OpenGLno data3.3
OpenCLno data1.1
Vulkanno dataN/A
CUDAno data1.1

Advantages and disadvantages


Recency 8 February 2012 21 July 2008
Chip lithography 40 nm 65 nm

We couldn't decide between Radeon HD 6620G + HD 7450M Dual Graphics and GeForce 9800 GT Rebrand. We've got no test results to judge.

Be aware that Radeon HD 6620G + HD 7450M Dual Graphics is a notebook card while GeForce 9800 GT Rebrand is a desktop one.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 6620G + HD 7450M Dual Graphics
Radeon HD 6620G + HD 7450M Dual Graphics
NVIDIA GeForce 9800 GT Rebrand
GeForce 9800 GT Rebrand

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Questions and comments

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