General Information
Type CPU / Microprocessor
Market Segment Server
Family Intel Xeon E5-2600 V3
Model Number? E5-2603 v3
CPU part number
CM8064401844200 is an OEM/tray microprocessor
BX80644E52603V3 is a boxed microprocessor
Frequency? 1.6 GHz / 1600 MHz
Speed bus? 6.4 GT/s QPI (3200 MHz)
5 GT/S Direct Media Interface
Multiplier clock? 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 / micro -architecture
Instruction set x86
Haswell micro -architecture
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 / SIMD Extensions 2 streaming 2
Sse3 / streaming simd extensions 3
SSSE3 / ASSTRENTAL SIMD Extensions 3 streaming 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-ORAND FUSED Multiply-ADDD 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
It is not
Integrated Peripherals / Components
Memory Controller The Number of Controllers: 1
Memory Channels (for controller): 4
Memory Channels (Total): 4
Supported memory: DDR4-1600
Etc. 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 temperatures? 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