Iris Xe Graphics G4 vs ATI Mobility Radeon HD 4650

Primary details

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

Place in the ranking1093not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.07no data
ArchitectureTeraScale (2005−2013)Generation 12.1 (2020−2021)
GPU code nameM96Tiger Lake GT2
Market segmentLaptopLaptop
Release date9 January 2009 (15 years ago)2 September 2020 (4 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 cores320384
Core clock speed500 MHz300 MHz
Boost clock speedno data1100 MHz
Number of transistors514 millionno data
Manufacturing process technology55 nm10 nm
Power consumption (TDP)35 Watt15 Watt
Texture fill rate16.0026.40
Floating-point processing power0.32 TFLOPS0.8448 TFLOPS
ROPs812
TMUs3224

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).

Laptop sizemedium sizedno data
InterfacePCIe 2.0 x16PCIe 3.0 x1

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 typeDDR2System Shared
Maximum RAM amount512 MBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed600 MHzSystem Shared
Memory bandwidth19.2 GB/sno data
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 outputsNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Syncno data+

API compatibility

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

DirectX10.1 (10_1)12 (12_1)
Shader Model4.16.4
OpenGL3.34.6
OpenCL1.13.0
VulkanN/A1.2

Pros & cons summary


Recency 9 January 2009 2 September 2020
Chip lithography 55 nm 10 nm
Power consumption (TDP) 35 Watt 15 Watt

Iris Xe Graphics G4 has an age advantage of 11 years, a 450% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Mobility Radeon HD 4650 and Iris Xe Graphics G4. 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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ATI Mobility Radeon HD 4650
Mobility Radeon HD 4650
Intel Iris Xe Graphics G4
Iris Xe Graphics G4

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4 91 vote

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3.2 209 votes

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Questions & comments

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