UHD Graphics 16EU vs GeForce RTX 4080 Ti

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Ada Lovelace (2022−2024)	Generation 12.1 (2020−2021)
GPU code name	AD102	Rocket Lake GT1
Market segment	Desktop	Desktop
Release date	2023 (1 year ago)	2021 (3 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 cores	14080	128
Core clock speed	2340 MHz	300 MHz
Boost clock speed	2610 MHz	900 MHz
Number of transistors	76,300 million	no data
Manufacturing process technology	5 nm	14 nm+++
Power consumption (TDP)	400 Watt	15 Watt
Texture fill rate	1,148	7.200
Floating-point processing power	73.5 TFLOPS	0.2304 TFLOPS
ROPs	144	8
TMUs	440	8
Tensor Cores	440	no data
Ray Tracing Cores	110	no data

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).

Interface	PCIe 4.0 x16	Ring Bus
Length	336 mm	no data
Width	3-slot	IGP
Supplementary power connectors	1x 16-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	GDDR6X	System Shared
Maximum RAM amount	16 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	1325 MHz	System Shared
Memory bandwidth	678.4 GB/s	no 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 Connectors	1x HDMI 2.1, 3x DisplayPort 1.4a	Motherboard Dependent
HDMI	+	-

API compatibility

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

DirectX	12 Ultimate (12_2)	12 (12_1)
Shader Model	6.7	6.6
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.3	1.3
CUDA	8.9	-

Pros & cons summary

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Chip lithography	5 nm	14 nm
Power consumption (TDP)	400 Watt	15 Watt

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