ATI Radeon HD 4650 vs GeForce GT 440 Mac Edition

VS

Primary details

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

Place in the rankingnot rated1195
Place by popularitynot in top-100not in top-100
Power efficiencyno data0.90
ArchitectureFermi (2010−2014)TeraScale (2005−2013)
GPU code nameGF108RV730
Market segmentDesktopDesktop
Release date9 February 2011 (13 years ago)10 September 2008 (16 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 cores96320
Core clock speed810 MHz600 MHz
Number of transistors585 million514 million
Manufacturing process technology40 nm55 nm
Power consumption (TDP)65 Watt48 Watt
Texture fill rate12.9619.20
Floating-point processing power0.311 TFLOPS0.384 TFLOPS
ROPs48
TMUs1632

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 1.0 x16PCIe 2.0 x16
Length145 mm193 mm
Width1-slot1-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 typeDDR3GDDR3
Maximum RAM amount1 GB256 MB
Memory bus width128 Bit128 Bit
Memory clock speed667 MHz700 MHz
Memory bandwidth21.34 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 HDMI, 1x VGA2x DVI, 1x S-Video
HDMI+-

API compatibility

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.63.3
OpenCL1.11.1
VulkanN/AN/A
CUDA2.1-

Pros & cons summary


Recency 9 February 2011 10 September 2008
Maximum RAM amount 1 GB 256 MB
Chip lithography 40 nm 55 nm
Power consumption (TDP) 65 Watt 48 Watt

GT 440 Mac Edition has an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 37.5% more advanced lithography process.

ATI HD 4650, on the other hand, has 35.4% lower power consumption.

We couldn't decide between GeForce GT 440 Mac Edition and Radeon HD 4650. 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.

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.


NVIDIA GeForce GT 440 Mac Edition
GeForce GT 440 Mac Edition
ATI Radeon HD 4650
Radeon HD 4650

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 2 votes

Rate GeForce GT 440 Mac Edition on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.2 227 votes

Rate Radeon HD 4650 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.