General information |
Type | CPU / Microprocessor |
Market segment | Server |
Family | Intel Xeon E5-2600v3 |
Model number | E5-2640v3 |
CPU part numbers | CM8064401830901 is an OEM/tray microprocessor |
BX80644E52640V3 is a boxed microprocessor |
Frequency | 2600 MHz |
Turbo frequency | 3400 MHz |
Bus speed | 8 GT/s QPI (4000 MHz) |
5 GT/s DMI |
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 | 41890 |
Price at introduction | $939 (OEM) |
$944 (box) |
S-spec numbers |
Part number | ES/QS processors | Production processors |
| QGSF | SR205 |
BX80644E52640V3 |
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CM8064401830901 |
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Unknown |
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Architecture / Microarchitecture |
Microarchitecture | Haswell |
Platform | Grantley-EP |
Processor core | Haswell-EP |
Core stepping | R2 (SR205) |
CPUID | 306F2 (SR205) |
Manufacturing process | 0.022 micron |
Data width | 64 bit |
The number of CPU cores | 8 |
The number of threads | 16 |
Floating Point Unit | Integrated |
Level 1 cache size | 8 x 32 KB 8-way set associative instruction caches |
8 x 32 KB 8-way set associative data caches |
Level 2 cache size | 8 x 256 KB 8-way set associative caches |
Level 3 cache size | 20 MB 20-way set associative shared cache |
Physical memory | 768 GB |
Multiprocessing | Up to 2 processors |
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 |
EM64T / Extended Memory 64 technology / Intel 64 |
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 Execution technology |
Low power features | Enhanced SpeedStep technology |
Integrated peripherals / components |
Integrated graphics | None |
Memory controller | The number of controllers: 1 |
Memory channels: 4 |
Supported memory: DDR4-1600, DDR4-1866 |
DIMMs per channel: 3 |
Maximum memory bandwidth (GB/s): 59 |
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 | 74.3°C |
Minimum power dissipation | 33 Watt (C1E state) |
12 Watt (C6 state) |