Xeon E-2378 vs Pentium 2127U

Place in the ranking	2730	702
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Pentium	no data
Power efficiency	3.73	16.02
Architecture codename	Ivy Bridge (2012−2013)	Rocket Lake-E (2021)
Release date	1 July 2013 (11 years ago)	8 September 2021 (3 years ago)
Launch price (MSRP)	$134	no data

Detailed specifications

Pentium 2127U and Xeon E-2378 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	2 (Dual-core)	8 (Octa-Core)
Threads	2	16
Base clock speed	1.9 GHz	2.6 GHz
Boost clock speed	1.9 GHz	4.8 GHz
Bus rate	5 GT/s	8 GT/s
L1 cache	128 KB	64K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	2 MB	16 MB (shared)
Chip lithography	22 nm	14 nm
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Pentium 2127U and Xeon E-2378 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	FCBGA1023	FCLGA1200
Power consumption (TDP)	17 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 2127U and Xeon E-2378. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Demand Based Switching	-	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Pentium 2127U and Xeon E-2378 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
MPX	-	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 2127U and Xeon E-2378 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 2127U and Xeon E-2378. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-3200
Maximum memory size	32 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 3rd Generation Intel® Processors	no data
Graphics max frequency	1.1 GHz	no data

Graphics interfaces

Available interfaces and connections of Pentium 2127U and Xeon E-2378 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Pentium 2127U and Xeon E-2378.

PCIe version	2.0	4.0
PCI Express lanes	16	44

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.

Pentium 2127U 0.67

Xeon E-2378 11.00
+1542%

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.

Pentium 2127U 1064

Xeon E-2378 17472
+1542%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium 2127U 306

Xeon E-2378 1983
+548%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium 2127U 532

Xeon E-2378 8168
+1435%

Gaming performance

Pros & cons summary

Performance score	0.67	11.00
Recency	1 July 2013	8 September 2021
Physical cores	2	8
Threads	2	16
Chip lithography	22 nm	14 nm
Power consumption (TDP)	17 Watt	65 Watt

Pentium 2127U has 282.4% lower power consumption.

Xeon E-2378, on the other hand, has a 1541.8% higher aggregate performance score, an age advantage of 8 years, 300% more physical cores and 700% more threads, and a 57.1% more advanced lithography process.

The Xeon E-2378 is our recommended choice as it beats the Pentium 2127U in performance tests.

Be aware that Pentium 2127U is a notebook processor while Xeon E-2378 is a server/workstation one.

Should you still have questions on choice between Pentium 2127U and Xeon E-2378, ask them in Comments section, and we shall answer.