General information
Type CPU / Microprocessor
Market segment Server
Family Intel Xeon E5-2600 v3
Model number ? E5-2660 v3
CPU part numbers
CM8064401446117 is an OEM/tray microprocessor
BX80644E52660V3 is a boxed microprocessor
Frequency ? 2.6 GHz / 2600 MHz
Maximum turbo frequency 3.3 GHz / 3300 MHz
Bus speed ? 9.6 GT/s QPI (4800 MHz)
5 GT/s Direct Media Interface
Clock multiplier ? 26
Package 2011-land Flip-Chip Land Grid Array
Socket Socket 2011-3 / R3 / LGA2011-3
Size 2.07" x 1.77" / 5.25cm x 4.5cm
Introduction date September 8, 2014
Price at introduction $1445
S-spec numbers
Part number ES/QS processors Production processors
QFRZ QGP1 SR1XR
BX80644E52660V3 +
CM8064401446117 + + +
Architecture / Microarchitecture
Instruction set x86
Microarchitecture Haswell
Platform Grantley-EP
Processor core ? Haswell-EP
Core stepping ? M0
M1
CPUIDs 306F2
Manufacturing process 0.022 micron
Data width 64 bit
The number of CPU cores 10
The number of threads 20
Floating Point Unit Integrated
Level 1 cache size ? 10 x 32 KB instruction caches
10 x 32 KB data caches
Level 2 cache size ? 10 x 256 KB
Level 3 cache size 25 MB
Physical memory 768 GB
Multiprocessing Up to 2 processors
Extensions & 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
EM64T / Extended Memory 64 technology / Intel 64 ?
HT / Hyper-Threading technology ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TBT 2.0 / Turbo Boost technology 2.0 ?
Security Features
NX / XD / Execute disable bit ?
TXT / Trusted Execution technology
Low power features Enhanced Intel SpeedStep technology ?
Integrated Graphics Processing Unit
None
Integrated peripherals / components
Memory controller The number of controllers: 2
Memory channels (per controller): 2
Memory channels (total): 4
Supported memory: DDR4-1600, DDR4-1866, DDR4-2133
ECC supported: Yes
Other peripherals
Direct Media Interface 2.0
Quick Path Interconnect v1.1 (2 links)
PCI Express 3.0 interface (40 lanes)
Electrical / Thermal parameters
V core ? 0.65V - 1.3V
Maximum operating temperature ? 79°C
Power dissipation
Thermal Design Power ? 105 Watt
