Price: $253.34
(as of Sep 28, 2023 12:29:34 UTC – Details)
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E3-1280 v5 specifications
General information
Type
CPU / Microprocessor
Market segment
Server
Family
CPU part number
CM8066201921607 is an OEM/tray microprocessor
Frequency ?
3700 MHz
Maximum turbo frequency
4000 MHz
Clock multiplier ?
37
S-spec numbers
Architecture / Microarchitecture
Microarchitecture
Skylake
Platform
Greenlow
Processor core ?
Skylake-S
Core stepping ?
R0 (QJHF, SR2CL, SR2LC)
CPUID
506E3 (SR2CL, SR2LC)
Manufacturing process
0.014 micron
Data width
64 bit
The number of CPU cores
4
The number of threads
8
Floating Point Unit
Integrated
Level 1 cache size ?
4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size ?
4 x 256 KB 4-way set associative caches
Level 3 cache size
8 MB 16-way set associative shared cache
Physical memory
64 GB
Multiprocessing
Uniprocessor
Features
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
AVX2 / Advanced Vector Extensions 2.0
BMI / BMI1 + BMI2 / Bit Manipulation instructions
F16C / 16-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
NX / XD / Execute disable bit ?
HT / Hyper-Threading technology ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TBT 2.0 / Turbo Boost technology 2.0 ?
TXT / Trusted Executio
Socket:1151 / H4 / LGA1151
Size :1.48″ x 1.48″ / 3.75cm x 3.75cm
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