i815 Graphics vs ATI Radeon HD 5670

Primary details

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

Place in the ranking	868	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.20	no data
Power efficiency	2.32	no data
Architecture	TeraScale 2 (2009−2015)	Generation 1.0 (1998−2002)
GPU code name	Redwood	Solano
Market segment	Desktop	Desktop
Release date	14 January 2010 (14 years ago)	2000 (24 years ago)
Launch price (MSRP)	$119	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	400	no data
Core clock speed	775 MHz	133 MHz
Number of transistors	627 million	no data
Manufacturing process technology	40 nm	150 nm
Power consumption (TDP)	64 Watt	no data
Texture fill rate	15.50	0.13
Floating-point processing power	0.62 TFLOPS	no data
ROPs	8	1
TMUs	20	1

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

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	1 GB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	1000 MHz	System Shared
Memory bandwidth	64 GB/s	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	1x DVI, 1x HDMI, 1x VGA	Motherboard Dependent
HDMI	+	-

API compatibility

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

DirectX	11.2 (11_0)	7.0
Shader Model	5.0	no data
OpenGL	4.4	1.2
OpenCL	1.2	N/A
Vulkan	N/A	N/A

Pros & cons summary

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Chip lithography

40 nm

150 nm

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