Xeon 6766E vs E3-1575M v5

Primary details

Comparing Xeon E3-1575M v5 and Xeon 6766E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1222not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.81no data
Market segmentServerServer
SeriesIntel Xeon E3no data
Power efficiency10.40no data
Architecture codenameSkylake-H (2015−2016)Sierra Forest (2024)
Release date2 January 2016 (8 years ago)3 June 2024 (less than a year ago)
Launch price (MSRP)$1,207$10,257

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1575M v5 and Xeon 6766E 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)144
Threads8144
Base clock speed3 GHz1.9 GHz
Boost clock speed3.9 GHz2.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier30no data
L1 cache256 KB96 KB (per core)
L2 cache1 MB4 MB (per module)
L3 cache8 MB (shared)108 MB (shared)
Chip lithography14 nm5 nm
Die size171 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data84 °C
Number of transistors2,300 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1575M v5 and Xeon 6766E 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)2
SocketFCBGA14404710
Power consumption (TDP)45 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1575M v5 and Xeon 6766E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data

Security technologies

Xeon E3-1575M v5 and Xeon 6766E technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1575M v5 and Xeon 6766E are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1575M v5 and Xeon 6766E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro Graphics P580N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Xeon E3-1575M v5 and Xeon 6766E integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon E3-1575M v5 and Xeon 6766E integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Xeon E3-1575M v5 and Xeon 6766E integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1575M v5 and Xeon 6766E.

PCIe version3.05.0
PCI Express lanes1688

Pros & cons summary


Recency 2 January 2016 3 June 2024
Physical cores 4 144
Threads 8 144
Chip lithography 14 nm 5 nm
Power consumption (TDP) 45 Watt 250 Watt

Xeon E3-1575M v5 has 455.6% lower power consumption.

Xeon 6766E, on the other hand, has an age advantage of 8 years, 3500% more physical cores and 1700% more threads, and a 180% more advanced lithography process.

We couldn't decide between Xeon E3-1575M v5 and Xeon 6766E. We've got no test results to judge.


Should you still have questions on choice between Xeon E3-1575M v5 and Xeon 6766E, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1575M v5
Xeon E3-1575M v5
Intel Xeon 6766E
Xeon 6766E

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