Quick Verdict
An excellent low-power processor for enterprise environments. The 35W TDP and vPro support make it ideal for compact, managed office PCs.
Overview
Launch
Apr 1st, 2018
Status
End-of-lifeGeneration
Core i5 (Coffee Lake Refresh)
Market
Desktop
The Intel Core i5-9500T is a low-power, enterprise-focused desktop processor designed for small form factor business PCs and compact workstations, featuring a 35W TDP and vPro support.
Designed for SFF business systems, the i5-9500T balances hexa-core processing with a strict 35W TDP. It clocks up to 3.7 GHz and includes Intel vPro technology for remote management, making it a staple in corporate mini PCs and AIOs.
Specifications
Performance
Excellent for office environments, large spreadsheets, and heavy web browsing.
vPro and VT-x support make it highly capable for enterprise VDI setups.
Not intended for gaming; integrated graphics can handle basic 2D and very light 3D apps.
Outstanding power efficiency; runs exceptionally cool.
- •UHD 630 is only for display output or very old games
- •Not designed for 3D gaming workloads
- •Low base clock hinders gaming performance
- •No AI acceleration hardware
- •Low power limits prevent sustained AI workloads
Architecture
14 nm
Process Node
Coffee Lake
Codename
6C / 6T
Core Config
9 MB
L3 Cache
35 W
TDP
Architecture Overview
Under the hood, the Core i5-9500T relies on the Coffee Lake architecture on Intel's 14nm node. The design focuses on voltage and frequency scaling to maintain operation within a highly restrictive 35W power envelope. It employs 6 physical cores without Hyper-Threading, connected via a ring bus to the 9MB L3 SmartCache. The integrated UHD Graphics 630 features 24 Execution Units, capable of driving up to three 4K displays via modern video outputs, which is vital for digital signage and financial workstations. Memory support is officially rated for dual-channel DDR4-2666. A key architectural distinction for this specific enterprise-tier 'T' processor is the inclusion of vPro support, which integrates hardware-based security and remote management capabilities at the firmware level. The processor also provides 16 PCIe 3.0 lanes for expansion cards like NVMe storage or capture devices. Despite its low power, it retains full AVX2, AES-NI, and VT-x/VT-d instruction support, ensuring robust enterprise-grade functionality.
CPU Design
6 cores, 6 threads with vPro technology.
Memory Subsystem
Dual-channel DDR4-2666.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Locked multiplier.
- Higher turbo frequencies (3.7 GHz)
- Enhanced vPro feature set
Key Highlights
- Strict 35W TDP (configurable to 25W)
- Intel vPro support for enterprise management
- 6 physical cores for multitasking
- Integrated UHD Graphics 630
- Runs exceptionally cool and quiet
- Low base clock of 2.2 GHz
- Locked multiplier
- Expensive compared to consumer i5 parts
- No Hyper-Threading
- End-of-life platform
History
The Core i5-9500T launched on April 1st, 2018, aligning with Intel's push to modernize enterprise and commercial desktop fleets with Coffee Lake technology. While mainstream consumers focused on the unlocked 'K' series, the 9500T was quietly deployed in millions of corporate environments, particularly in all-in-one systems, mini PCs, and small form factor desktops used in offices globally. The release was significant for the enterprise sector because it brought 6-core processing to low-power segments, replacing the dual-core and quad-core 'T' series chips of previous generations.
This upgrade dramatically improved the multitasking capabilities of standard office PCs, allowing workers to run complex spreadsheets, heavy web applications, and background virtualization tools simultaneously without system slowdowns. The 9500T also demonstrated Intel's strategy of utilizing the mature 14nm process to deliver highly specialized silicon tailored for system integrators rather than the DIY market. Its legacy lives on in the form of silent, reliable office hardware that remains in active deployment in businesses worldwide today.
Improvements over Previous Generation
- Higher turbo frequencies (3.7 GHz)
- Enhanced vPro feature set
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Building a silent home server, pfSense router, or compact enterprise PC where vPro and 35W TDP are required.
Avoid if…
- Building a gaming PC
- Doing heavy content creation
- You need maximum single-core clock speeds
Use Cases
Interesting Facts
The 9500T is a vPro-enabled processor, unlike the 9400T which generally lacks it.
It has a configurable TDP that can be dropped to 25W by system integrators.
Launch price was listed at $192.
Features a maximum turbo boost of 3.7 GHz.
Uses the Intel LGA 1151 socket.
Supports dual-channel DDR4-2666 memory.
Part number SRF4D is unique to this specific vPro-enabled bin.
Has a Tjunction (Tj Max) of 100°C, allowing it to boost aggressively until hitting thermal limits.
Often found in 1-liter mini PCs like the Lenovo ThinkCentre Tiny and HP EliteDesk Mini.
Includes Intel VT-d for directed I/O virtualization.
People Also Ask
Does the i5-9500T support vPro?
Yes, the i5-9500T includes Intel vPro technology for enterprise remote management.
What is the TDP of the i5-9500T?
The default TDP is 35W, but it is configurable down to 25W.
What is the difference between i5-9400T and i5-9500T?
The 9500T has higher clock speeds (2.2 GHz base, 3.7 GHz turbo) and supports vPro.
Does the i5-9500T have integrated graphics?
Yes, it includes Intel UHD Graphics 630.
Can the i5-9500T be overclocked?
No, it is a locked processor.
What socket does the i5-9500T use?
It uses the LGA 1151 socket.
Is the i5-9500T good for gaming?
No, it is not designed for gaming due to its low base clock and 35W power limit.
Does the i5-9500T support Hyper-Threading?
No, it has 6 cores and 6 threads.
What RAM speed does the i5-9500T support?
It supports DDR4-2666 memory.
What was the launch price of the i5-9500T?
The launch price was $192.
Frequently Asked Questions
Can the i5-9500T run Windows 11?
Officially no, but it can run via workarounds.
What is the max turbo of the i5-9500T?
The maximum turbo boost is 3.7 GHz.
What is the base clock of the i5-9500T?
The base clock is 2.2 GHz.
Is the i5-9500T good for a home server?
Yes, its 35W TDP and vPro support make it an excellent choice for a home server or NAS.
What chipsets support the i5-9500T?
Intel 300-series chipsets like Q370, B360, H370, and Z390.
Does the i5-9500T support ECC memory?
No, it does not support ECC memory.
What is the cache size of the i5-9500T?
It has 9 MB of L3 SmartCache.
What is the Tj Max of the i5-9500T?
The maximum junction temperature (Tj Max) is 100°C.
Does the i5-9500T come with a cooler?
It is typically sold as a tray processor (OEM), but boxed versions include a low-profile cooler.
What is the part number for the i5-9500T?
The part number is SRF4D.