Intel Xeon E3-1575M v5: specs and benchmarks

Summary

Intel started Intel Xeon E3-1575M v5 sales 24 January 2016 at a recommended price of $1,207. This is Skylake architecture notebook processor primarily aimed at office systems. It has 4 cores and 8 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3900 MHz and a locked multiplier.

Compatibility-wise, this is FCBGA1440 processor with a TDP of 45 Watt. It supports DDR3, DDR4 memory.

General info

Of Xeon E3-1575M v5 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating	789
Value for money	12.67
Market segment	Mobile workstation
Series	Intel Xeon E3
Architecture codename	Skylake (2015−2016)
Release date	24 January 2016 (6 years ago)
Launch price (MSRP)	$1,207	of 305 (Core i7-870)
Price now	$282 (0.2x MSRP)	of 14999 (Xeon Platinum 9282)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores	4 (Quad-Core)
Threads	8
Base clock speed	3 GHz	of 4.7 (FX-9590)
Boost clock speed	3.9 GHz	of 5.5 (Core i9-12900KS)
L1 cache	256 KB	of 1536 (EPYC Embedded 3401)
L2 cache	1 MB	of 12 (Core 2 Quad Q9550)
L3 cache	8 MB	of 32 (Ryzen Threadripper 1998)
Chip lithography	14 nm	of 5 (Apple M1)
Maximum core temperature	100 °C	of 110 (Atom x7-E3950)
64 bit support	+
Windows 11 compatibility	-
Unlocked multiplier	-

Compatibility

Information on Xeon E3-1575M v5 compatibility with other computer components and devices: 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	of 8 (Opteron 842)
Socket	FCBGA1440
Thermal design power (TDP)	45 Watt	of 400 (Xeon Platinum 9282)

Technologies and extensions

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

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+
AVX	+
vPro	+
Enhanced SpeedStep (EIST)	+
eDRAM	128 MB
Turbo Boost Technology	2.0
Hyper-Threading Technology	+
TSX	+
Idle States	+
Thermal Monitoring	+
Flex Memory Access	+
SIPP	+
Smart Response	+

Security technologies

Processor 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

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

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

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon E3-1575M v5's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types	DDR3, DDR4	of 4800 (Ryzen 9 6980HX)
Maximum memory size	64 GB	of 786 (Xeon E5-2670 v3)
Max memory channels	2	of 12 (Xeon Platinum 9221)
Maximum memory bandwidth	34.1 GB/s	of 281.6 (Xeon Platinum 9221)
ECC memory support	+

Graphics specifications

General parameters of GPU integrated into Xeon E3-1575M v5.

Integrated graphics card	Intel Iris Pro Graphics P580
Max video memory	64 GB
Quick Sync Video	+
Clear Video HD	+
Graphics max frequency	1.1 GHz

Graphics interfaces

Available interfaces and connections of Xeon E3-1575M v5's integrated GPU.

Number of displays supported	3
eDP	+
DisplayPort	+
HDMI	+
DVI	+

Graphics image quality

Maximum display resolutions supported by Xeon E3-1575M v5's integrated GPU, including resolutions over different interfaces.

4K resolution support	+
Max resolution over HDMI 1.4	4096x2304@24Hz
Max resolution over DisplayPort	4096x2304@60Hz

Graphics API support

APIs supported by Xeon E3-1575M v5's integrated GPU, sometimes API versions are included.

DirectX	12
OpenGL	4.4

Peripherals

Specifications and connection types of supported peripherals.

PCIe version	3.0
PCI Express lanes	16	of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Xeon E3-1575M v5. Overall benchmark performance is measured in points in 0-100 range, higher is better.

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Overall 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.

Relative perfomance

Overall Xeon E3-1575M v5 performance compared to nearest competitors among mobile workstation CPUs.

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