Xeon E-2478 vs Celeron B800

VS

Aggregate performance score

Celeron B800
2011
2 cores / 2 threads, 35 Watt
0.42
Xeon E-2478
2023
8 cores / 16 threads, 80 Watt
18.78
+4371%

Xeon E-2478 outperforms Celeron B800 by a whopping 4371% based on our aggregate benchmark results.

Primary details

Comparing Celeron B800 and Xeon E-2478 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2989319
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.67
Market segmentLaptopServer
SeriesIntel Celeronno data
Power efficiency1.1422.22
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-S (2023−2024)
Release date19 June 2011 (13 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$80$568

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Celeron B800 and Xeon E-2478 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 cores2 (Dual-core)8 (Octa-Core)
Threads216
Base clock speed1.5 GHz2.8 GHz
Boost clock speed1.5 GHz5.2 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s16 GT/s
Multiplier15no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache2 MB (shared)24 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size131 mm2257 mm2
Maximum core temperature100 °C100 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Celeron B800 and Xeon E-2478 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 configuration1 (Uniprocessor)1
SocketFCPGA988FCLGA1700
Power consumption (TDP)35 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B800 and Xeon E-2478. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data

Security technologies

Celeron B800 and Xeon E-2478 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B800 and Xeon E-2478 are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B800 and Xeon E-2478. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 2nd Generation Intel ProcessorsN/A
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron B800 and Xeon E-2478 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Celeron B800 and Xeon E-2478.

PCIe version2.05
PCI Express lanes1616

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.

Celeron B800 0.42
Xeon E-2478 18.78
+4371%

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.

Celeron B800 663
Xeon E-2478 29827
+4399%

Gaming performance

Pros & cons summary


Performance score 0.42 18.78
Recency 19 June 2011 14 December 2023
Physical cores 2 8
Threads 2 16
Power consumption (TDP) 35 Watt 80 Watt

Celeron B800 has 128.6% lower power consumption.

Xeon E-2478, on the other hand, has a 4371.4% higher aggregate performance score, an age advantage of 12 years, and 300% more physical cores and 700% more threads.

The Xeon E-2478 is our recommended choice as it beats the Celeron B800 in performance tests.

Be aware that Celeron B800 is a notebook processor while Xeon E-2478 is a server/workstation one.


Should you still have questions on choice between Celeron B800 and Xeon E-2478, ask them in Comments section, and we shall answer.

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Intel Celeron B800
Celeron B800
Intel Xeon E-2478
Xeon E-2478

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