i815 Graphics vs Radeon RX Vega 64 Nano

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	GCN 5.0 (2017−2020)	Generation 1.0 (1998−2002)
GPU code name	Vega 10	Solano
Market segment	Desktop	Desktop
Release date	1 October 2017 (7 years ago)	2000 (24 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	4096	no data
Core clock speed	1156 MHz	133 MHz
Boost clock speed	1247 MHz	no data
Number of transistors	12,500 million	no data
Manufacturing process technology	14 nm	150 nm
Power consumption (TDP)	250 Watt	no data
Texture fill rate	319.2	0.13
ROPs	64	1
TMUs	256	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 3.0 x16	FSB
Length	152 mm	no data
Width	2-slot	IGP
Supplementary power connectors	2x 8-pin	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	HBM2	System Shared
Maximum RAM amount	8 GB	System Shared
Memory bus width	2048 Bit	System Shared
Memory clock speed	1600 MHz	System Shared
Memory bandwidth	409.6 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 HDMI, 3x DisplayPort	Motherboard Dependent
HDMI	+	-

API compatibility

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

DirectX	12.0	7.0
Shader Model	5.0	no data
OpenGL	4.6	1.2
OpenCL	2.0	N/A
Vulkan	-	N/A

Pros & cons summary

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Chip lithography

14 nm

150 nm

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