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 performance ranking	1188	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.00	no data
Market segment	Server	Server
Series	Intel Xeon E3	no data
Architecture codename	Skylake-H (2015−2016)	Sierra Forest (2024)
Release date	2 January 2016 (8 years ago)	3 June 2024 (less than a year ago)
Launch price (MSRP)	$1,207	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

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 cores	4 (Quad-Core)	144
Threads	8	144
Base clock speed	3 GHz	1.9 GHz
Boost clock speed	3.9 GHz	2.7 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	30	no data
L1 cache	256 KB	96 KB (per core)
L2 cache	1 MB	4 MB (per module)
L3 cache	8 MB (shared)	108 MB (shared)
Chip lithography	14 nm	5 nm
Die size	171 mm2	no data
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	84 °C
Number of transistors	2,300 million	no 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 configuration	1 (Uniprocessor)	2
Socket	FCBGA1440	4710
Power consumption (TDP)	45 Watt	250 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 extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Smart Response	+	no data
Status	Discontinued	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	+	-
SGX	Yes with Intel® ME	no 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 types	DDR3, DDR4	DDR5
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel Iris Pro Graphics P580	N/A
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data

Graphics interfaces

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

Number of displays supported	3	no 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 1.4	4096x2304@24Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

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

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

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

PCIe version	3.0	5.0
PCI Express lanes	16	88

Pros & cons summary

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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

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