Xeon E-2378G vs E5440

Primary details

Comparing Xeon E5440 and Xeon E-2378G processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2039	506
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.38	34.29
Market segment	Server	Server
Architecture codename	no data	Rocket Lake-E (2021)
Release date	1 January 2008 (16 years ago)	8 September 2021 (2 years ago)
Current price	$91	$605

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E-2378G has 8924% better value for money than Xeon E5440.

Detailed specifications

Xeon E5440 and Xeon E-2378G 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	no data	8 (Octa-Core)
Threads	no data	16
Base clock speed	2.83 GHz	2.8 GHz
Boost clock speed	no data	5.1 GHz
L1 cache	no data	64K (per core)
L2 cache	no data	512K (per core)
L3 cache	12 MB L2 Cache	16 MB (shared)
Chip lithography	45 nm	14 nm
Maximum core temperature	67 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes
VID voltage range	0.85V-1.35V	no data

Compatibility

Information on Xeon E5440 and Xeon E-2378G 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	no data	1
Socket	LGA771	FCLGA1200
Power consumption (TDP)	80 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5440 and Xeon E-2378G. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	no data	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	+	no data
FSB parity	+	no data
Status	Discontinued	Launched

Security technologies

Xeon E5440 and Xeon E-2378G technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5440 and Xeon E-2378G are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5440 and Xeon E-2378G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	no data	2
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel UHD Graphics P750
Max video memory	no data	64 GB
Quick Sync Video	no data	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.3 GHz
Execution Units	no data	32
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Xeon E5440 and Xeon E-2378G integrated GPUs.

Number of displays supported

no data

1

Graphics image quality

Maximum display resolutions supported by Xeon E5440 and Xeon E-2378G integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096 x 2160 @60 Hz
Max resolution over eDP	no data	5120 x 3200 @ 60 Hz
Max resolution over DisplayPort	no data	5120 x 3200 @ 60 Hz

Graphics API support

APIs supported by Xeon E5440 and Xeon E-2378G integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E5440 and Xeon E-2378G.

PCIe version	no data	4.0
PCI Express lanes	no data	20

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.

E-2378G outperforms E5440 by 794% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	1.53	13.68
Recency	1 January 2008	8 September 2021
Chip lithography	45 nm	14 nm

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Should you still have questions on choice between Xeon E5440 and Xeon E-2378G, ask them in Comments section, and we shall answer.

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