CDNA3 vs Radeon RX Vega Nano

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	GCN 5.0 (2017−2020)	CDNA 3.0
GPU code name	Vega 10	CDNA3
Market segment	Desktop	Desktop
Release date	no data	no data
Current price	$327	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	4096	2x 7040
Core clock speed	1200 MHz	no data
Boost clock speed	1546 MHz	no data
Number of transistors	12,500 million	146,000 million
Manufacturing process technology	14 nm	5 nm
Power consumption (TDP)	175 Watt	no data
Texture fill rate	395.8	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 3.0 x16	no data
Length	152 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	HBM2	HBM2e
Maximum RAM amount	8 GB	2x 64 GB MB
Memory bus width	2048 Bit	2x 4096 Bit
Memory clock speed	1600 MBps	no data
Memory bandwidth	409.6 GB/s	2x 1638 GB/s

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 2.0b, 3x DisplayPort 1.4a	no data
HDMI	+	no data

API compatibility

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

DirectX	12 (12_1)	N/A
Shader Model	6.7	N/A
OpenGL	4.6	N/A
OpenCL	2.1	3.0
Vulkan	1.3	N/A

Pros & cons summary

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Chip lithography

14 nm

5 nm

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