Intel Xeon E3-1220 v3 E3 1220v3 E3 1220 v3 3.1 GHz 쿼드 코어 쿼드 스레드 CPU 프로세서 80W LGA 1150
General information
Type
CPU / Microprocessor
Market segment
Server
Family
Model number ?
CPU part numbers
CM8064601467204 is an OEM/tray microprocessor
BX80646E31220V3 is a boxed microprocessor
Frequency ?
3100 MHz
Maximum turbo frequency
3500 MHz (1 core) 3300 MHz (4 cores)
Bus speed ?
5 GT/s DMI
Package
1150-land Flip-Chip Land Grid Array
Socket
Socket 1150 / H3 / LGA1150
Size
1.48" x 1.48" / 3.75cm x 3.75cm
Introduction date
June 2, 2013 (launch) June 4, 2013 (announcement)
Price at introduction
$193 (OEM) $203 (box)
S-spec numbers
Part number
ES/QS processors
Production processors
QED9
QEJ3
SR154
BX80646E31220V3
+
CM8064601467204
Architecture / Microarchitecture
Microarchitecture
Haswell
Platform
Denlow
Processor core ?
Haswell LGA1150
Core stepping ?
C0 (QED9, QEJ3, SR154)
CPUID
306C3 (QED9)
Manufacturing process
0.022 micron
Data width
64 bit
The number of CPU cores
4
The number of threads
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 8-way set associative caches
Level 3 cache size
8 MB 16-way set associative shared cache
Physical memory
32 GB
Multiprocessing
Uniprocessor
Extensions and Technologies
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
TSX / Transactional Synchronization Extensions
EM64T / Extended Memory 64 technology / Intel 64 ?
NX / XD / Execute disable bit ?
TBT 2.0 / Turbo Boost technology 2.0 ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TXT / Trusted Execution technology
Low power features
Core C1/C1E, C3 and C6 states
Package C1/C1E, C3 and C6 states
Enhanced SpeedStep technology ?
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-1333, DDR3-1600 DIMMs per channel: up to 2 Maximum memory bandwidth (GB/s): 25.6 ECC supported: Yes
Other peripherals
Direct Media Interface 2.0
PCI Express 3.0 interface
Electrical / Thermal parameters
Thermal Design Power ?
80 Watt
Certification : NONE
Compatible Brand : APPLE
Series : Pavilion
Brand Name : VIRIVI
Origin : Mainland China
Model Number : E3-1220V3