Radeon HD 6450 OEM vs Graphics Media Accelerator (GMA) 4500M

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
ArchitectureGen. 4.5 (2008)TeraScale 2 (2009−2015)
GPU code nameGL40Caicos
Market segmentLaptopDesktop
Release date1 October 2008 (16 years ago)7 February 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 cores10160
Core clock speed400 MHz625 MHz
Number of transistorsno data370 million
Manufacturing process technology65 nm40 nm
Power consumption (TDP)no data18 Watt
Texture fill rateno data5.000
Floating-point processing powerno data0.2 TFLOPS
ROPsno data4
TMUsno data8

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).

Interfaceno dataPCIe 2.0 x16
Lengthno data168 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeno dataGDDR3
Maximum RAM amountno data512 MB
Memory bus widthno data64 Bit
Memory clock speedno data533 MHz
Memory bandwidthno data8.528 GB/s
Shared memory+-

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 Connectorsno data1x DVI, 1x HDMI, 1x VGA
HDMI-+

API compatibility

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

DirectX1011.2 (11_0)
Shader Modelno data5.0
OpenGLno data4.4
OpenCLno data1.2
Vulkan-N/A

Pros & cons summary


Recency 1 October 2008 7 February 2011
Chip lithography 65 nm 40 nm

HD 6450 OEM has an age advantage of 2 years, and a 62.5% more advanced lithography process.

We couldn't decide between Graphics Media Accelerator (GMA) 4500M and Radeon HD 6450 OEM. We've got no test results to judge.

Be aware that Graphics Media Accelerator (GMA) 4500M is a notebook card while Radeon HD 6450 OEM is a desktop one.


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

Vote for your favorite

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


Intel Graphics Media Accelerator (GMA) 4500M
Graphics Media Accelerator (GMA) 4500M
AMD Radeon HD 6450 OEM
Radeon HD 6450 OEM

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.


2.5 165 votes

Rate Graphics Media Accelerator (GMA) 4500M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.8 6 votes

Rate Radeon HD 6450 OEM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.