Core Ultra 5 134U vs Xeon E3-1270 v5

Primary details

Comparing Xeon E3-1270 v5 and Core Ultra 5 134U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1102	895
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.51	no data
Market segment	Server	Laptop
Series	Intel Xeon E3	Intel Meteor Lake-U
Architecture codename	Skylake (2015−2016)	Meteor Lake-U
Release date	19 October 2015 (8 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$339	no data
Current price	$301 (0.9x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1270 v5 and Core Ultra 5 134U 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)	12 (Dodeca-Core)
Threads	8	14
Base clock speed	3.6 GHz	3.6 GHz
Boost clock speed	4 GHz	4.4 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	256 KB	no data
L2 cache	1 MB	no data
L3 cache	8 MB	12 MB
Chip lithography	14 nm	7 nm
Die size	122 mm2	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Xeon E3-1270 v5 and Core Ultra 5 134U 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	1
Socket	FCLGA1151	FCBGA2551
Power consumption (TDP)	80 Watt	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270 v5 and Core Ultra 5 134U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	+
TSX	+	no data
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	no data	+
SIPP	no data	+
Turbo Boost Max 3.0	no data	-
Status	Discontinued	Launched

Security technologies

Xeon E3-1270 v5 and Core Ultra 5 134U technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
MPX	+	no data
SGX	Yes with both Intel® SPS and Intel® ME	no data
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1270 v5 and Core Ultra 5 134U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270 v5 and Core Ultra 5 134U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1866, DDR4-2133, DDR3L-1333, DDR3L-1600	DDR5
Maximum memory size	64 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	34.1 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® Graphics
Quick Sync Video	-	+
Graphics max frequency	no data	1.75 GHz

Graphics interfaces

Available interfaces and connections of Xeon E3-1270 v5 and Core Ultra 5 134U integrated GPUs.

Number of displays supported

no data

3

Graphics image quality

Maximum display resolutions supported by Xeon E3-1270 v5 and Core Ultra 5 134U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	N/A	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	N/A	3840x2400 @ 120Hz
Max resolution over DisplayPort	N/A	7680 x 4320 @ 60Hz
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E3-1270 v5 and Core Ultra 5 134U integrated GPUs, sometimes API versions are included.

DirectX	N/A	12.2
OpenGL	N/A	4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1270 v5 and Core Ultra 5 134U.

PCIe version	3.0	no data
PCI Express lanes	16	12
PCI support	no data	4.0 and 3.0

Synthetic benchmark performance

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

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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.

Core Ultra 5 134U outperforms Xeon E3-1270 v5 by 42% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	5.40	7.69
Recency	19 October 2015	14 December 2023
Physical cores	4	12
Threads	8	14
Chip lithography	14 nm	7 nm
Power consumption (TDP)	80 Watt	9 Watt

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Should you still have questions on choice between Xeon E3-1270 v5 and Core Ultra 5 134U, ask them in Comments section, and we shall answer.

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