Celeron 857 vs Xeon E3-1240 v3

Primary details

Comparing Xeon E3-1240 v3 and Celeron 857 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1238	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.92	no data
Market segment	Server	Laptop
Series	no data	Intel Celeron
Architecture codename	Haswell-WS (2013)	Sandy Bridge (2011−2013)
Release date	2 June 2013 (11 years ago)	1 July 2011 (13 years ago)
Launch price (MSRP)	$300	$134
Current price	$78 (0.3x MSRP)	$458 (3.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1240 v3 and Celeron 857 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)	2 (Dual-core)
Threads	8	2
Base clock speed	3.4 GHz	1.2 GHz
Boost clock speed	3.8 GHz	1.2 GHz
Bus support	no data	4 × 5 GT/s
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	8192 KB (shared)	2 MB (shared)
Chip lithography	22 nm	32 nm
Die size	160 mm2	131 mm2
Maximum core temperature	no data	100 °C
Number of transistors	1,400 million	504 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E3-1240 v3 and Celeron 857 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	FCLGA1150	FCBGA1023
Power consumption (TDP)	80 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1240 v3 and Celeron 857. 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
AES-NI	+	-
FMA	no data	+
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
My WiFi	no data	-
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	no data
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
SIPP	+	no data
Demand Based Switching	no data	-
FDI	no data	+
Fast Memory Access	+	+
Status	Discontinued	Discontinued

Security technologies

Xeon E3-1240 v3 and Celeron 857 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	no data
Identity Protection	+	no data
OS Guard	+	no data
Anti-Theft	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1240 v3 and Celeron 857 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1240 v3 and Celeron 857. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3
Maximum memory size	32 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	21.3 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequency	no data	1 GHz

Graphics interfaces

Available interfaces and connections of Xeon E3-1240 v3 and Celeron 857 integrated GPUs.

Number of displays supported	no data	2
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
SDVO	no data	+
CRT	no data	+

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1240 v3 and Celeron 857.

PCIe version	3.0	2.0
PCI Express lanes	16	16

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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Pros & cons summary

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Recency	2 June 2013	1 July 2011
Physical cores	4	2
Threads	8	2
Cost	$300	$134
Chip lithography	22 nm	32 nm
Power consumption (TDP)	80 Watt	17 Watt

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Should you still have questions on choice between Xeon E3-1240 v3 and Celeron 857, ask them in Comments section, and we shall answer.

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