Iris Xe Graphics G4 vs Radeon HD 6850 X2

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Primary details

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

Place in the ranking562not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.87no data
ArchitectureTeraScale 2 (2009−2015)Generation 12.1 (2020−2021)
GPU code nameBartsTiger Lake GT2
Market segmentDesktopDesktop
Release date19 September 2011 (13 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 cores960384
Core clock speed800 MHz300 MHz
Boost clock speedno data1100 MHz
Number of transistors1,700 millionno data
Manufacturing process technology40 nm10 nm
Power consumption (TDP)254 Watt15 Watt
Texture fill rate38.4026.40
Floating-point processing power1.536 TFLOPS0.8448 TFLOPS
ROPs3212
TMUs4824

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
Width2-slotIGP
Supplementary power connectors2x 8-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 typeGDDR5System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1050 MHzSystem Shared
Memory bandwidth134.4 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 HDMI, 1x DisplayPortNo outputs
HDMI+-

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.

DirectX11.2 (11_0)12 (12_1)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.23.0
VulkanN/A1.2

Pros & cons summary


Recency 19 September 2011 2 September 2020
Chip lithography 40 nm 10 nm
Power consumption (TDP) 254 Watt 15 Watt

Iris Xe Graphics G4 has an age advantage of 8 years, a 300% more advanced lithography process, and 1593.3% lower power consumption.

We couldn't decide between Radeon HD 6850 X2 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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AMD Radeon HD 6850 X2
Radeon HD 6850 X2
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.


3.6 9 votes

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3.2 208 votes

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Questions & comments

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