Khadas Edge2
Expert rating8 / 10
- Processor:
- Rockchip RK3588S, Octa-core (4x Cortex-A76 + 4x Cortex-A55)
- GPU:
- Mali-G610 MP4
- NPU:
- 6 TOPS
- Memory:
- 8GB to 16GB LPDDR4x
- Display Output:
- Up to 4x independent 4K or 1x 8K
- Price:
- From $199
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Manufacturer: Khadas Last updated: 2026-10-10
Where to buy
- AmazonGo to store
- NeweggGo to store
Khadas Edge2 Review
The Edge2 is Khadas's take on the RK3588S single-board PC, built in an unusually thin form factor that positions it as much as a compact desktop replacement as a maker board.
Khadas designed the Edge2 with a notably slim profile compared to most RK3588S competitors, aimed at buyers who want to embed it into thin enclosures or use it as a small-form-factor desktop.
Thinner Than Most RK3588S Boards
Khadas designed the Edge2 with a notably slim profile compared to most RK3588S competitors, aimed at buyers who want to embed it into thin enclosures or use it as a small-form-factor desktop.
Four Independent Displays
Support for up to four independent 4K displays (or one 8K output) from a single board is a standout spec, appealing to digital signage and multi-monitor edge-computing use cases beyond typical hobbyist projects.
Comparison to Alternatives
Against the Firefly ROC-RK3588S-PC covered in this batch, the Edge2 emphasizes a thinner physical design while the Firefly board emphasizes raw I/O breakout. Against the Khadas VIM4 already on this site, the Edge2 uses the newer, more powerful RK3588S in place of the VIM4's A311D2.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8 / 10
A remarkably thin RK3588S board that drives four independent 4K displays, ideal for signage and multi-monitor edge work.
Best for
- Digital signage and multi-display edge-computing builds that need a thin form factor.
Not for
- Buyers who want maximum GPIO breakout over display flexibility.
Specifications
What these specs meanIdentity
| Brand | Khadas |
|---|---|
| Model Number | Edge2 |
Processor
| SoC Model | Rockchip RK3588S |
|---|
Graphics and AI
| GPU Model | Mali-G610 MP4 |
|---|---|
| NPU Present | 6 TOPS |
Display
| Video Outputs | 4 outputs |
|---|
| Memory | 8GB to 16GB LPDDR4x |
|---|---|
| Price | 199 USD |
Measured results
sbc-bench results
| 7-Zip MIPS, multi-threaded | 16,470 MIPS | sbc-bench run · Khadas Edge2 (RK3588s); 2260/1800 MHz; kernel 5.10; Jammy arm64 · Source |
| 7-Zip MIPS, single-threaded | 3,096 MIPS | sbc-bench run · Khadas Edge2 (RK3588s); 2260/1800 MHz; kernel 5.10; Jammy arm64 · Source |
| OpenSSL AES-256-CBC, single thread | 1,287,490 KB/s | sbc-bench run · Khadas Edge2 (RK3588s); 2260/1800 MHz; kernel 5.10; Jammy arm64 · Source |
| Memory copy bandwidth (tinymembench memcpy) | 10,860 MB/s | sbc-bench run · Khadas Edge2 (RK3588s); 2260/1800 MHz; kernel 5.10; Jammy arm64 · Source |
The author states these are not pure hardware numbers: they depend on kernel, distro and settings, and openssl (AES) numbers should be taken with a grain of salt. Single run, as listed in sbc-bench Results.md.
Retrieved 23 Sept 2026
sbc-bench by Thomas Kaiser (github.com/ThomasKaiser/sbc-bench, Results.md). Copyright (c) 2018, Thomas Kaiser. All rights reserved. Redistributed under the BSD 3-Clause License; full notice, conditions and disclaimer: github.com/ThomasKaiser/sbc-bench/blob/master/LICENSE
FAQs
What are the key specifications of the Khadas Edge2 (Single-Board Computer/Rockchip RK3588S/Octa-Core/6 TOPS NPU/4x 4K Displays/Thin Form Factor)?
Key specs for the Khadas Edge2: SoC Rockchip RK3588S, GPU Mali-G610 MP4, Processor Octa-core (4x Cortex-A76 + 4x Cortex-A55), NPU 6 TOPS, Memory 8GB to 16GB LPDDR4x, Display Output Up to 4x independent 4K or 1x 8K.
Will the Khadas Edge2 (Single-Board Computer/Rockchip RK3588S/Octa-Core/6 TOPS NPU/4x 4K Displays/Thin Form Factor) work with my current setup?
The Khadas Edge2 (Single-Board Computer/Rockchip RK3588S/Octa-Core/6 TOPS NPU/4x 4K Displays/Thin Form Factor) lists SoC is Rockchip RK3588S. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Khadas Edge2 (Single-Board Computer/Rockchip RK3588S/Octa-Core/6 TOPS NPU/4x 4K Displays/Thin Form Factor) best suited to?
Best suited to: Digital signage and multi-display edge-computing builds that need a thin form factor.
What are the drawbacks of the Khadas Edge2 (Single-Board Computer/Rockchip RK3588S/Octa-Core/6 TOPS NPU/4x 4K Displays/Thin Form Factor)?
Not the best fit for: Buyers who want maximum GPIO breakout over display flexibility.
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