NV18 C1 vs Opal

General info

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 1.0 (2012−2020)	Celsius (1999−2005)
GPU code name	Opal	NV18 C1
Market segment	Desktop	Desktop
Release date	no data	no data
Current price	$161	no data

Technical specs

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	384	no data
Number of transistors	950 million	29 million
Manufacturing process technology	28 nm	150 nm

API support

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

DirectX	12 (11_1)	8.0
Shader Model	6.5 (5.1)	no data
OpenGL	4.6	1.3
OpenCL	2.1 (1.2)	N/A
Vulkan	1.2.170	N/A

Advantages and disadvantages

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Chip lithography

28 nm

150 nm

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