Xeon W-2104 vs i5-8400T

Place in the ranking	1269	1537
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.78	5.28
Market segment	Desktop processor	Server
Series	Intel Core i5	Intel Xeon W
Power efficiency	12.68	2.73
Architecture codename	Coffee Lake (2017−2019)	Skylake (server) (2017−2018)
Release date	2 April 2018 (6 years ago)	29 August 2017 (7 years ago)
Launch price (MSRP)	$182	$255

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W-2104 has 10% better value for money than i5-8400T.

Detailed specifications

Core i5-8400T and Xeon W-2104 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	6 (Hexa-Core)	4 (Quad-Core)
Threads	6	4
Base clock speed	1.7 GHz	3.2 GHz
Boost clock speed	3.3 GHz	3.2 GHz
Bus type	DMI 3.0	DMI 3.0
Bus rate	4 × 8 GT/s	4 × 8 GT/s
Multiplier	17	32
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	1 MB (per core)
L3 cache	9 MB (shared)	8.25 MB (shared)
Chip lithography	14 nm	14 nm
Die size	149 mm²	484 mm²
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	66 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Core i5-8400T and Xeon W-2104 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCLGA1151	FCLGA2066
Power consumption (TDP)	35 Watt	120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400T and Xeon W-2104. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	-	-
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	-
Demand Based Switching	no data	+
PAE	no data	46 Bit
Turbo Boost Max 3.0	no data	-

Security technologies

Core i5-8400T and Xeon W-2104 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	+	+
MPX	+	+
Identity Protection	+	+
SGX	Yes with Intel® ME	-
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8400T and Xeon W-2104 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400T and Xeon W-2104. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400
Maximum memory size	128 GB	512 GB
Max memory channels	2	4
Maximum memory bandwidth	42.671 GB/s	76.805 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 630	no data
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-8400T and Xeon W-2104 integrated GPUs.

Number of displays supported

no data

Graphics image quality

Maximum display resolutions supported by Core i5-8400T and Xeon W-2104 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Core i5-8400T and Xeon W-2104 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8400T and Xeon W-2104.

PCIe version	3.0	3.0
PCI Express lanes	16	48

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-8400T 4.69
+35.5%

Xeon W-2104 3.46

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-8400T 7450
+35.6%

Xeon W-2104 5495

Gaming performance

Pros & cons summary

Performance score	4.69	3.46
Recency	2 April 2018	29 August 2017
Physical cores	6	4
Threads	6	4
Power consumption (TDP)	35 Watt	120 Watt

i5-8400T has a 35.5% higher aggregate performance score, an age advantage of 7 months, 50% more physical cores and 50% more threads, and 242.9% lower power consumption.

The Core i5-8400T is our recommended choice as it beats the Xeon W-2104 in performance tests.

Note that Core i5-8400T is a desktop processor while Xeon W-2104 is a server/workstation one.

Should you still have questions on choice between Core i5-8400T and Xeon W-2104, ask them in Comments section, and we shall answer.