Radeon Graphics 512SP vs 630

Primary details

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

Place in the ranking	759	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	5.90	no data
Architecture	GCN 4.0 (2016−2020)	GCN 5.1 (2018−2022)
GPU code name	Polaris 23	Renoir
Market segment	Laptop	Desktop
Release date	13 May 2019 (6 years ago)	7 March 2020 (6 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	512	512
Core clock speed	1082 MHz	400 MHz
Boost clock speed	1218 MHz	2100 MHz
Number of transistors	2,200 million	9,800 million
Manufacturing process technology	14 nm	7 nm
Power consumption (TDP)	50 Watt	15 Watt
Texture fill rate	38.98	67.20
Floating-point processing power	1.247 TFLOPS	2.15 TFLOPS
ROPs	16	8
TMUs	32	32
L1 Cache	128 KB	no data
L2 Cache	512 KB	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 x8	IGP
Width	no data	IGP
Supplementary power connectors	None	None

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	GDDR5	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	1750 MHz	System Shared
Memory bandwidth	112.0 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 DVI, 1x HDMI, 1x DisplayPort	Motherboard Dependent
HDMI	+	-

API and SDK support

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

DirectX	12 (12_0)	12 (12_1)
Shader Model	6.4	6.7 (6.4)
OpenGL	4.6	4.6
OpenCL	2.0	2.1
Vulkan	1.2.131	1.3

Pros & cons summary

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Recency	13 May 2019	7 March 2020
Chip lithography	14 nm	7 nm
Power consumption (TDP)	50 Watt	15 Watt