Xeon w5-2545 vs K6-2E+/400ACR

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Primary details

Comparing K6-2E+/400ACR and Xeon w5-2545 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated188
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data83.24
Market segmentLaptopServer
SeriesAMD K6-2+no data
Power efficiencyno data11.83
Architecture codenameK6-III (1999−2000)Sapphire Rapids (2023−2024)
Release dateno data24 August 2024 (less than a year ago)
Launch price (MSRP)no data$889

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

K6-2E+/400ACR and Xeon w5-2545 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 cores1 (Single-Core)12 (Dodeca-Core)
Performance-coresno data12
Threads124
Base clock speedno data3.5 GHz
Boost clock speed0.4 GHz4.7 GHz
Bus typeFSBno data
Bus rate100 MT/sno data
Multiplier4.0no data
L1 cache64 KB80 KB (per core)
L2 cache128 KB2 MB (per core)
L3 cacheno data30 MB
Chip lithography0.18 µmIntel 7 nm
Maximum case temperature (TCase)no data74 °C
64 bit support-+

Compatibility

Information on K6-2E+/400ACR and Xeon w5-2545 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 configurationno data1
SocketSuper Socket 7FCLGA4677
Power consumption (TDP)16.5 Watt210 Watt

Technologies and extensions

Technological solutions and additional instructions supported by K6-2E+/400ACR and Xeon w5-2545. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
PowerNow+-
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

K6-2E+/400ACR and Xeon w5-2545 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by K6-2E+/400ACR and Xeon w5-2545 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by K6-2E+/400ACR and Xeon w5-2545. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800
Maximum memory size4 GB2 TB
Max memory channelsno data4
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 K6-2E+/400ACR and Xeon w5-2545.

PCIe versionno data5.0
PCI Express lanesno data64

Pros & cons summary


Physical cores 1 12
Threads 1 24
Power consumption (TDP) 16 Watt 210 Watt

K6-2E+/400ACR has 1212.5% lower power consumption.

Xeon w5-2545, on the other hand, has 1100% more physical cores and 2300% more threads.

We couldn't decide between K6-2E+/400ACR and Xeon w5-2545. We've got no test results to judge.

Be aware that K6-2E+/400ACR is a notebook processor while Xeon w5-2545 is a server/workstation one.


Should you still have questions on choice between K6-2E+/400ACR and Xeon w5-2545, ask them in Comments section, and we shall answer.

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AMD K6-2E+/400ACR
K6-2E+/400ACR
Intel Xeon w5-2545
Xeon w5-2545

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