Xeon E-2456 vs i5-6600T

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Aggregate performance score

Core i5-6600T
2015
4 cores / 4 threads, 35 Watt
3.66
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
15.53
+324%

Xeon E-2456 outperforms Core i5-6600T by a whopping 324% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6600T and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1518469
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.7192.83
Market segmentDesktop processorServer
SeriesIntel Core i5 (Desktop)no data
Power efficiency9.5417.70
Architecture codenameSkylake (2015−2016)Raptor Lake-S (2023−2024)
Release date1 September 2015 (9 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$192$375

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E-2456 has 12975% better value for money than i5-6600T.

Detailed specifications

Core i5-6600T and Xeon E-2456 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads412
Base clock speed2.7 GHz3.3 GHz
Boost clock speed3.5 GHz5.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s16 GT/s
Multiplier27no data
L1 cache256 KB80 KB (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache6 MB (shared)18 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size122 mm2163 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)66 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-6600T and Xeon E-2456 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCLGA1700
Power consumption (TDP)35 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6600T and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02
Hyper-Threading Technology-+
TSX+-
Idle States++
Thermal Monitoring++
SIPP+-
Turbo Boost Max 3.0no data-

Security technologies

Core i5-6600T and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6600T and Xeon E-2456 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-6600T and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5-4800
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-6600T and Xeon E-2456 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-6600T and Xeon E-2456 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i5-6600T and Xeon E-2456 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-6600T and Xeon E-2456.

PCIe version3.05
PCI Express lanes1616

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.

i5-6600T 3.66
Xeon E-2456 15.53
+324%

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.

i5-6600T 5602
Xeon E-2456 23770
+324%

Gaming performance

Pros & cons summary


Performance score 3.66 15.53
Recency 1 September 2015 14 December 2023
Physical cores 4 6
Threads 4 12
Power consumption (TDP) 35 Watt 80 Watt

i5-6600T has 128.6% lower power consumption.

Xeon E-2456, on the other hand, has a 324.3% higher aggregate performance score, an age advantage of 8 years, and 50% more physical cores and 200% more threads.

The Xeon E-2456 is our recommended choice as it beats the Core i5-6600T in performance tests.

Note that Core i5-6600T is a desktop processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Core i5-6600T and Xeon E-2456, ask them in Comments section, and we shall answer.

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Intel Core i5-6600T
Core i5-6600T
Intel Xeon E-2456
Xeon E-2456

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Community ratings

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