Radeon R2 Graphics vs HD 4570

General info

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

Place in performance ranking	1186	not rated
Place by popularity	not in top-100	not in top-100
Architecture	TeraScale (2005−2013)	GCN 2.0 (2013−2017)
GPU code name	RV710	Beema
Market segment	Desktop	Desktop
Release date	25 November 2008 (15 years old)	27 February 2015 (9 years old)
Current price	$25	$289

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	80	128
Core clock speed	650 MHz	351 MHz
Number of transistors	242 million	930 million
Manufacturing process technology	55 nm	28 nm
Power consumption (TDP)	25 Watt	15 Watt
Texture fill rate	5.200	2.808
Floating-point performance	104 gflops	179.2 gflops

Size and 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 2.0 x16	IGP
Length	168 mm	no data
Width	1-slot	IGP
Supplementary power connectors	None	no data

Memory

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	DDR2	System Shared
Maximum RAM amount	1 GB	System Shared
Memory bus width	64 Bit	System Shared
Memory clock speed	1000 MHz	System Shared
Memory bandwidth	8 GB/s	no data

Video outputs and ports

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 DVI, 1x HDMI, 1x DisplayPort	No outputs
HDMI	+	no data

API support

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

DirectX	10.1 (10_1)	12 (12_0)
Shader Model	4.1	6.3
OpenGL	3.3	4.6
OpenCL	1.1	2.0
Vulkan	N/A	1.2.131

Advantages and disadvantages

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Recency	25 November 2008	27 February 2015
Maximum RAM amount	1 GB	System Shared
Chip lithography	55 nm	28 nm
Power consumption (TDP)	25 Watt	15 Watt

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