List of Intel Haswell-based Xeon microprocessors
"Haswell-WS">Haswell (microarchitecture)">Haswell-WS" (22 nm)
- All models support: ''MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, BMI1, BMI2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, TXT, Intel vPro, Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache, TSX, ECC, Intel x8 SDDC
Xeon E3-12xx v3 (uniprocessor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | GPU model | GPU frequency | TDP | Socket | I/O bus | style="text-align:right;" Release date | Part number | Release price |
"Haswell-EN" (22 nm) Entry
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC, Hyper-threading, Turbo Boost, AES-NI, Smart Cache.
- Support for up to six DIMMs of DDR3 memory per CPU socket.
Xeon E5-14xx v3 (uniprocessor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |
Xeon E5-24xx v3 (dual-processor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |
"Haswell-EP" (22 nm) Efficient Performance
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel EPT, Intel VT-d, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache.
- Transistors: Up to 8 cores: 2.60 billion, Up to 12 cores: 3.84 billion, Up to 18 cores: 5.69 billion
- Die size: Up to 8 cores: 354 mm², Up to 12 cores: 492 mm², Up to 18 cores: 662 mm²
- Support for up to 12 DIMMs of DDR4 memory per CPU socket.
Xeon E5-16xx v3 (uniprocessor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |
Xeon E5-26xx v3 (dual-processor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |
Xeon E5-46xx v3 (quad-processor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |
"Haswell-EX" (22 nm) Expandable
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache.
- Transistors: Up to 18 cores: 5.69 billion
- Die size: Up to 18 cores: 662 mm²
- Support for up to 24 DIMMs of DDR3 or DDR4 memory per CPU socket.
Xeon E7-48xx v3 (quad-processor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |
Xeon E7-88xx v3 (octa-processor)
| Model number | sSpec number | Cores | Frequency | Turbo | L2 cache | L3 cache | TDP | Socket | I/O bus | Memory | style="text-align:right;" Release date | Part number | Release price |