UHD Graphics G1 vs Radeon Pro Vega II

Primary details

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

Place in the ranking	141	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.65	no data
Power efficiency	6.11	no data
Architecture	GCN 5.1 (2018−2022)	Generation 11.0 (2019−2021)
GPU code name	Vega 20	Ice Lake GT1
Market segment	Workstation	Laptop
Release date	3 June 2019 (7 years ago)	29 May 2019 (7 years ago)
Launch price (MSRP)	$2,199	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	4096	256
Core clock speed	1574 MHz	300 MHz
Boost clock speed	1720 MHz	900 MHz
Number of transistors	13,230 million	no data
Manufacturing process technology	7 nm	10 nm
Power consumption (TDP)	475 Watt	15 Watt
Texture fill rate	440.3	14.40
Floating-point processing power	14.09 TFLOPS	0.4608 TFLOPS
ROPs	64	8
TMUs	256	16
L1 Cache	1 MB	no data
L2 Cache	4 MB	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	Apple MPX	PCIe 3.0 x1
Width	Quad-slot	no data
Supplementary power connectors	None	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	HBM2	System Shared
Maximum RAM amount	32 GB	System Shared
Memory bus width	4096 Bit	System Shared
Memory clock speed	806 MHz	System Shared
Memory bandwidth	825.3 GB/s	no data
Shared memory	-	+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	1x HDMI 2.0b, 4x Thunderbolt	No outputs
HDMI	+	-

API and SDK support

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

DirectX	12 (12_1)	12 (12_1)
Shader Model	6.7	6.4
OpenGL	4.6	4.6
OpenCL	2.1	2.1
Vulkan	1.3	1.1.97

Pros & cons summary

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Chip lithography	7 nm	10 nm
Power consumption (TDP)	475 Watt	15 Watt