Iris Xe Graphics G4 vs GeForce GTX 1080 11Gbps

Primary details

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

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Pascal (2016−2021)	Generation 12.0 (2020)
GPU code name	GP104	Tiger Lake GT1
Market segment	Desktop	Laptop
Release date	20 April 2017 (7 years ago)	2 September 2020 (3 years ago)
Launch price (MSRP)	$499	no data
Current price	$6655 (13.3x MSRP)	no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	2560	384
Core clock speed	1607 MHz	no data
Boost clock speed	1733 MHz	1100 MHz
Number of transistors	7,200 million	no data
Manufacturing process technology	16 nm	10 nm
Power consumption (TDP)	180 Watt	15 Watt
Texture fill rate	277.3	52.80
Floating-point performance	8,873 gflops	no data

Form factor & compatibility

Information on GeForce GTX 1080 11Gbps and Iris Xe Graphics G4 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Interface	PCIe 3.0 x16	PCIe 3.0 x1
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 8-pin	no 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 type	GDDR5X	System Shared
Maximum RAM amount	8 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	11008 MHz	System Shared
Memory bandwidth	352.3 GB/s	no data
Shared memory	no data	+

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 Connectors	1x DVI, 1x HDMI, 3x DisplayPort	No outputs
HDMI	+	no data

Supported technologies

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

Quick Sync

no data

+

API compatibility

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

DirectX	12 (12_1)	12 (12_1)
Shader Model	6.4	6.4
OpenGL	4.6	4.6
OpenCL	1.2	2.1
Vulkan	1.2.131	1.1
CUDA	6.1	no data

Pros & cons summary

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Recency	20 April 2017	2 September 2020
Maximum RAM amount	8 GB	System Shared
Chip lithography	16 nm	10 nm
Power consumption (TDP)	180 Watt	15 Watt

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