Iris Xe Graphics G4 vs ATI Radeon HD 3850

Primary details

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

Place in the ranking1097not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.02no data
Power efficiency0.94no data
ArchitectureTeraScale (2005−2013)Generation 12.1 (2020−2021)
GPU code nameRV670Tiger Lake GT2
Market segmentDesktopDesktop
Release date19 November 2007 (16 years ago)2 September 2020 (4 years ago)
Launch price (MSRP)$179 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 speed668 MHz300 MHz
Boost clock speedno data1100 MHz
Number of transistors666 millionno data
Manufacturing process technology55 nm10 nm
Power consumption (TDP)75 Watt15 Watt
Texture fill rate10.6926.40
Floating-point processing power0.4275 TFLOPS0.8448 TFLOPS
ROPs1612
TMUs1624

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 3.0 x1
Length208 mmno data
Width1-slotIGP
Supplementary power connectors1x 6-pinno 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 typeGDDR3System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed830 MHzSystem Shared
Memory bandwidth53.12 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 Connectors2x DVI, 1x S-VideoNo 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
OpenCLN/A3.0
VulkanN/A1.2

Pros & cons summary


Recency 19 November 2007 2 September 2020
Chip lithography 55 nm 10 nm
Power consumption (TDP) 75 Watt 15 Watt

Iris Xe Graphics G4 has an age advantage of 12 years, a 450% more advanced lithography process, and 400% lower power consumption.

We couldn't decide between Radeon HD 3850 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 Radeon HD 3850
Radeon HD 3850
Intel Iris Xe Graphics G4
Iris Xe Graphics G4

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Community ratings

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


3.4 205 votes

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3.2 209 votes

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Questions & comments

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