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Intel Xeon E5640
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Manufacturer | Intel | ||
Model | Xeon | ||
Architecture | x86 | ||
Codename | Westmere-EP | ||
Core frequency (Rated/Turbo Boost) | 2.666 GHz/2.933 GHz | ||
Cores/Threads | 4/8 | ||
Targeted market | Serveurs or workstations | ||
Package / Socket | LGA-1366 / Socket B | ||
Physical informations | |||
Package Size | 4,25x4,50 cm | Manufacturing process | 32 nm |
Die size | 240 mm² | Transistor count | 1170000000 |
Electrical informations | |||
Voltage | ??? | TDP | 80 W |
Bus frequency | |||
Bus type | QPI | Width | 64 bits |
Base clock | 133 MHz | Core/Bus ratio | 20.0x |
Bus speed QPI | 5.86 GT/s | ||
Caches | |||
L1 cache (data) | 4x32 KB | L1 Cache (instruction) | 4x32 KB |
L2 cache | 4x256 KB | L3 cache | 12 MB |
Other informations | |||
Release date | March 16th 2010 | ||
Launch price | $774 (OEM Price - for 1000 cpus) | ||
Functions/Features |
3DNow! Demand Based Switching EM64T Execute Disable Bit Hyper Threading (HT) Intel Dynamic Acceleration (IDA) Intel Virtualization Technology MMX Quad Core SSE SSE2 SSE3 SSE4.1 SSE4.2 Turbo Boost |
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Integrated peripherals |
DDR3-1066 Memory controller Triple Channel |
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Sspec (stepping) | Q3VL, Q4EV (B1), SLBVC (B1) | ||
Rarity | |||
In collection ? | yes, in 5 Collections : Mixeur, Xhoba, G0b, Svmlegacy, GamingElliot. | ||
Benchmarks | |||
Sale | |||
SLBVC INTEL XEON CPU QC E5640 12M CACHE - 2.66 GHZ - 5.86 GT/S | $1.99 | ||
Intel Xeon E5640 2.66GHz 12MB 5.86GT/s SLBVC LGA1366 CPU Processor | $2.54 | ||
SLBVC Intel Corporation Xeon E5640 SLBVC Quad-Core 2.66GHz 12MB 2933MHz Socket 1 | $4.48 | ||
CPU |
More infos
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Price
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Intel Xeon E5640 |
6€
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