i7-7800X vs Xeon W-2145

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Aggregate performance score

Xeon W-2145
2017
8 cores / 16 threads, 140 Watt
11.45
+41.2%
Core i7-7800X
2017
6 cores / 12 threads, 140 Watt
8.11

Xeon W-2145 outperforms Core i7-7800X by a considerable 41% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-2145 and Core i7-7800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking689935
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.343.31
Market segmentServerDesktop processor
SeriesIntel Xeon WIntel Core i7
Power efficiency7.745.48
Architecture codenameSkylake (server) (2017−2018)Skylake (server) (2017−2018)
Release date29 August 2017 (7 years ago)26 June 2017 (7 years ago)
Launch price (MSRP)$1,113$383

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W-2145 has 122% better value for money than i7-7800X.

Detailed specifications

Xeon W-2145 and Core i7-7800X 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.7 GHz3.5 GHz
Boost clock speed4.5 GHz4 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3735
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache11 MB (shared)8.25 MB (shared)
Chip lithography14 nm14 nm
Die size484 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon W-2145 and Core i7-7800X 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 (Uniprocessor)
SocketSocket R4FCLGA2066
Power consumption (TDP)140 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2145 and Core i7-7800X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0-no data

Security technologies

Xeon W-2145 and Core i7-7800X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2145 and Core i7-7800X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2145 and Core i7-7800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-2400
Maximum memory size512 GB128 GB
Max memory channels44
Maximum memory bandwidth85.33 GB/s85.33 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon W-2145 and Core i7-7800X.

PCIe version3.03.0
PCI Express lanes4828

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.

Xeon W-2145 11.45
+41.2%
i7-7800X 8.11

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.

Xeon W-2145 18187
+41.2%
i7-7800X 12883

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.

Xeon W-2145 1418
+4.5%
i7-7800X 1357

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.

Xeon W-2145 7894
+28.7%
i7-7800X 6135

Gaming performance

Pros & cons summary


Performance score 11.45 8.11
Recency 29 August 2017 26 June 2017
Physical cores 8 6
Threads 16 12

Xeon W-2145 has a 41.2% higher aggregate performance score, an age advantage of 2 months, and 33.3% more physical cores and 33.3% more threads.

The Xeon W-2145 is our recommended choice as it beats the Core i7-7800X in performance tests.

Be aware that Xeon W-2145 is a server/workstation processor while Core i7-7800X is a desktop one.


Should you still have questions on choice between Xeon W-2145 and Core i7-7800X, ask them in Comments section, and we shall answer.

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Intel Xeon W-2145
Xeon W-2145
Intel Core i7-7800X
Core i7-7800X

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Community ratings

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Questions & comments

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