Radeon HD 7570 OEM vs HD 8670D

Primary details

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

Place in the ranking	1008	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	0.95	no data
Architecture	TeraScale 3 (2010−2013)	TeraScale 2 (2009−2015)
GPU code name	Devastator	Redwood
Market segment	Desktop	Desktop
Release date	12 March 2013 (11 years ago)	20 March 2013 (11 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	384	400
Core clock speed	844 MHz	650 MHz
Boost clock speed	950 MHz	no data
Number of transistors	1,303 million	627 million
Manufacturing process technology	32 nm	40 nm
Power consumption (TDP)	100 Watt	39 Watt
Texture fill rate	22.80	13.00
Floating-point processing power	0.7296 TFLOPS	0.52 TFLOPS
ROPs	8	8
TMUs	24	20

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	IGP	PCIe 2.0 x16
Length	no data	165 mm
Width	IGP	1-slot

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	System Shared	DDR3, GDDR5
Maximum RAM amount	System Shared	2 GB
Memory bus width	System Shared	128 Bit
Memory clock speed	System Shared	800 MHz
Memory bandwidth	no data	64 GB/s
Shared memory	+	no data

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	No outputs	1x DVI, 1x HDMI, 1x VGA
HDMI	-	+

API compatibility

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

DirectX	11.2 (11_0)	11.2 (11_0)
Shader Model	5.0	5.0
OpenGL	4.4	4.4
OpenCL	1.2	1.2
Vulkan	N/A	N/A

Pros & cons summary

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Chip lithography	32 nm	40 nm
Power consumption (TDP)	100 Watt	39 Watt

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