General information
Type CPU / Microprocessor
Market segment Server
Family Intel Xeon E5-2600 v3
Model number ? E5-2603 v3
CPU part numbers
CM8064401844200 is an OEM/tray microprocessor
BX80644E52603V3 is a boxed microprocessor
Frequency ? 1.6 GHz / 1600 MHz
Bus speed ? 6.4 GT/s QPI (3200 MHz)
5 GT/s Direct Media Interface
Clock multiplier ? 16
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 $213
S-spec numbers
Part number ES/QS processors Production processors
QGSK SR20A
BX80644E52603V3 +
CM8064401844200 + +
Architecture / Microarchitecture
Instruction set x86
Microarchitecture Haswell
Platform Grantley-EP
Processor codename Haswell-EP
Core stepping ? R2
CPUIDs 306F2
Manufacturing process 0.022 micron
Data width 64 bit
The number of CPU cores 6
The number of threads 6
Floating Point Unit Integrated
Level 1 cache size ? 6 x 32 KB instruction caches
6 x 32 KB data caches
Level 2 cache size ? 6 x 256 KB
Level 3 cache size 15 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 ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
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: 1
Memory channels (per controller): 4
Memory channels (total): 4
Supported memory: DDR4-1600
ECC supported: Yes
Other peripherals
Direct Media Interface 2.0
Quick Path Interconnect v1.1
PCI Express 3.0 interface
Electrical / Thermal parameters
V core ? 0.65V - 1.3V
Maximum operating temperature ? 72.8°C
Power dissipation
Thermal Design Power ? 85 Watt
Notes on Intel Xeon E5-2603 v3
The processor has 28W TDP in C1E state, 24W TDP in C3 state, and 13W TDP in C6 state
