ATI Mobility Radeon HD 4100 IGP vs RX 580 2048SP

Primary details

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

Place in the ranking	337	not rated
Place by popularity	32	not in top-100
Power efficiency	9.36	no data
Architecture	GCN 4.0 (2016−2020)	TeraScale (2005−2013)
GPU code name	Polaris 20	RS880
Market segment	Desktop	Laptop
Release date	15 October 2018 (7 years ago)	1 November 2009 (16 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	2048	40
Core clock speed	1168 MHz	350 MHz
Boost clock speed	1284 MHz	no data
Number of transistors	5,700 million	181 million
Manufacturing process technology	14 nm	55 nm
Power consumption (TDP)	150 Watt	no data
Texture fill rate	164.4	1.400
Floating-point processing power	5.259 TFLOPS	0.028 TFLOPS
ROPs	32	4
TMUs	128	4
L1 Cache	512 KB	no data
L2 Cache	2 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	PCIe 3.0 x16	PCIe 1.0 x16
Length	241 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 8-pin	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	8 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	1750 MHz	System Shared
Memory bandwidth	224.0 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, 3x DisplayPort	No outputs
HDMI	+	-

API and SDK support

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

DirectX	12 (12_0)	10.1 (10_1)
Shader Model	6.4	4.1
OpenGL	4.6	3.3
OpenCL	2.0	1.0
Vulkan	1.2.131	N/A

Pros & cons summary

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Recency	15 October 2018	1 November 2009
Chip lithography	14 nm	55 nm