Intel Xeon W-2155: specs and benchmarks

Intel Xeon W-2155

Summary

Intel started Intel Xeon W-2155 sales 29 August 2017 at a recommended price of $1,440. This is Skylake (server) architecture desktop processor primarily aimed at professional systems. It has 10 cores and 20 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 4500 MHz and a locked multiplier.

Compatibility-wise, this is FCLGA2066 processor with a TDP of 140 Watt. It supports DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 memory.

It provides good benchmark performance at 26.03 percent of a leader's which is AMD Ryzen Threadripper 3990X.

General info

Of Xeon W-2155 processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Type
Server
 
Series
Intel Xeon W
 
Architecture codename
Skylake (server)
 
Release date
29 August 2017
 
Launch price (MSRP)
$1,440
 

Technical specs

Xeon W-2155's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Xeon W-2155's performance, but to be more precise you have to review its test results.
Number of cores
10
 
Number of threads
20
 
Maximum frequency
4.5 GHz
 
Bus support
4 × 8 GT/s
 
L1 cache
640 KB
 
of 896 (Atom C3950)
L2 cache
10 MB
 
L3 cache
13.75 MB
 
Manufacturing process technology
14 nm
 
Maximum core temperature
68 °C
 
of 110 (Atom x7-E3950)
64 bit support
+
 

Compatibility

Information on Xeon W-2155 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
Socket
FCLGA2066
 
Power consumption (TDP)
140 Watt
 
of 650 (Atom Z500)

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2155. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
 
AES-NI
+
 
AVX
+
 
vPro
+
 
Enhanced SpeedStep (EIST)
+
 
Speed Shift
+
 
Turbo Boost
2.0
 
Hyper-Threading
+
 
TSX
+
 
Idle States
+
 
Thermal Monitoring
+
 
Flex Memory Access
-
 
Demand Based Switching
+
 
PAE
46 Bit
 
Turbo Boost Max 3.0
-
 

Security technologies

Xeon W-2155 technologies aimed at raising security, for example, by protecting against hacks.
TXT
+
 
EDB
+
 
Secure Key
+
 
MPX
+
 
Identity Protection
+
 
SGX
-
 
OS Guard
+
 

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2155 are enumerated here.
VT-d
+
 
VT-x
+
 
EPT
+
 

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon W-2155.
Supported memory types
DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666
 
of 4266 (Ryzen 9 4900H)
Maximum memory size
512 GB
 
Max memory channels
4
 
Maximum memory bandwidth
85.3 GB/s
 
of 262.26 (Xeon Platinum 9221)
ECC memory support
+
 

Peripherals

Specifications and connection of Xeon W-2155's supported peripherals.
PCIe revision
3.0
 
Max number of PCIe lanes
48
 
of 128 (EPYC 7551P)

Benchmark performance

Non-gaming benchmarks performance of Xeon W-2155. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

26.03

Passmark

21163

Game benchmarks

Let's see how good Xeon W-2155 is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Xeon W-2155 performance compared to nearest competitors. All CPU types participate.

User rating

Here you can see the rating of the processor by users, as well as give your rating.

Advices and comments

Here you can ask a question about Xeon W-2155, agree or disagree with our judgements, or report an error or mismatch.