Specification:
Processor | |
---|---|
Processor base frequency | 2.66 GHz |
Processor manufacturer | Intel |
Cooler included | No |
Processor codename | Westmere EP |
Memory bandwidth supported by processor (max) | 25.6 GB/s |
Thermal Design Power (TDP) | 80 W |
Processor cache | 12 MB |
Processor ARK ID | 47923 |
Processor model | E5640 |
Processor threads | 8 |
System bus rate | 5.86 GT/s |
Processor operating modes | 64-bit |
VID Voltage Range | 0.75 - 1.35 V |
Processor boost frequency | 2.93 GHz |
Stepping | B1 |
Number of QPI links | 2 |
CPU multiplier (bus/core ratio) | 20 |
Bus type | QPI |
Component for | Server/workstation |
Processor lithography | 32 nm |
Processor family | Intel® Xeon® 5000 Sequence |
Processor cores | 4 |
Box | No |
Processor socket | LGA 1366 (Socket B) |
Processor series | Intel Xeon 5600 Series |
Processor cache type | Smart Cache |
Memory | |
Maximum internal memory supported by processor | 288 GB |
Memory types supported by processor | DDR3-SDRAM |
Memory clock speeds supported by processor | 800,1066 MHz |
Memory bandwidth supported by processor (max) | 25.6 GB/s |
Supported memory types | DDR3-SDRAM |
Memory channels | Triple-channel |
ECC | Yes |
Graphics | |
On-board graphics card | No |
Power | |
Thermal Design Power (TDP) | 80 W |
VID Voltage Range | 0.75 - 1.35 V |
Technical details | |
Cache memory | 12 MB |
Thermal Monitoring Technologies | No |
Intel® Turbo Boost Technology | 1.0 |
Intel Trusted Execution Technology | Yes |
Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
Intel® AES New Instructions (Intel® AES-NI) | Yes |
Idle States | Yes |
Execute Disable Bit | Yes |
Enhanced Intel SpeedStep Technology | Yes |
Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
Supported instruction sets | SSE4.2 |
Intel VT-x with Extended Page Tables (EPT) | Yes |
Intel Enhanced Halt State | Yes |
Intel Demand Based Switching | Yes |
Embedded options available | No |
CPU configuration (max) | 2 |
Product type | Processor |
Processor cache | 12288 KB |
Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
Intel 64 | Yes |
Thermal Design Power (TDP) | 80 W |
Supported memory types | DDR3-SDRAM |
Status | Discontinued |
Product name | Intel Xeon E5640 (12M Cache, 2.66 GHz, 5.86 GT/s Intel QPI) |
Processor series | Intel Xeon 5600 Series |
Processor core voltage | 0.750-1.350 V |
Physical Address Extension (PAE) | 40 bit |
Market segment | Server |
Launch date | Q1'10 |
Intel Virtualization Technology (VT-x) | Yes |
Processor cache type | Smart Cache |
Bus type units | GT/s |
Bus bandwidth | 5.86 |
Born on date | Q1'10 |
Maximum memory | 288 GB |
Processor brand name | Intel Xeon |
Last change | 63903513 |
Product family | Intel Xeon Processor 5000 Sequence |
Bus speed | 5.86 GT/s |
Features | |
Thermal Design Power (TDP) | 80 W |
Processor package size | 42.5mm x 45mm |
Processor ARK ID | 47923 |
Thermal Monitoring Technologies | No |
Idle States | Yes |
Execute Disable Bit | Yes |
Supported instruction sets | SSE4.2 |
Embedded options available | No |
CPU configuration (max) | 2 |
Physical Address Extension (PAE) | 40 bit |
Market segment | Server |
Harmonized System (HS) code | 8542310001 |
Export Control Classification Number (ECCN) | 5A992C |
Commodity Classification Automated Tracking System (CCATS) | G077159 |
Processor special features | |
Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
Intel 64 | Yes |
Intel® Turbo Boost Technology | 1.0 |
Intel Trusted Execution Technology | Yes |
Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
Intel® AES New Instructions (Intel® AES-NI) | Yes |
Enhanced Intel SpeedStep Technology | Yes |
Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
Intel VT-x with Extended Page Tables (EPT) | Yes |
Intel Enhanced Halt State | Yes |
Intel Demand Based Switching | Yes |
Intel Virtualization Technology (VT-x) | Yes |
Operational conditions | |
Tcase | 77.6 °C |
Packaging data | |
Package width | 1.73" (44 mm) |
Package depth | 5.51" (140 mm) |
Package height | 4.61" (117 mm) |
Package weight | 3.6 oz (102 g) |
Package type | Retail box |
Weight & dimensions | |
Processor package size | 42.5mm x 45mm |
Package width | 1.73" (44 mm) |
Package depth | 5.51" (140 mm) |
Package height | 4.61" (117 mm) |
Package weight | 3.6 oz (102 g) |
Other features | |
Cache memory | 12 MB |
Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
Maximum internal memory | 288 GB |
Maximum internal memory | 294912 MB |
CPU configuration (max) | 2 |
Compatibility | Intel Server Board S5520UR Intel Server Board S5520HC Intel Workstation Board S5520SC Intel Server Board S5500WB Intel Server Board S5500HCV Intel Server Board S5500HV Intel Server Board S5500WB12V Intel Compute Module MFS5520VIR Intel Server Board S5520HCT Intel Server Board S5520URT Intel Server System SR1670HV Intel Server System SR1680MV Intel Workstation System SC5650SCWS Intel Server System SR1630BCR Intel Server System SR1695WBAC Intel Server System SR1695WBDC |