Intel Xeon E7-4870 processor review
Xeon E7-4870 processor released by Intel; release date: Q2'11. The processor is designed for server-computers and based on Westmere EX microarchitecture.
CPU is locked to prevent overclocking. Total number of cores - 10, threads - 20. Maximum CPU clock speed - 2.80 GHz. Maximum operating temperature - 69°C. Manufacturing process technology - 32 nm.
Supported memory types: DDR3 800/978/1066/1333 (Max Speed 1066 MHz). Maximum memory size: 2 TB.
Supported socket types: LGA1567. Maximum number of processors in a configuration - 4. Power consumption (TDP): 130 Watt.
Benchmarks
PassMark Single thread mark |
|
|
||||
PassMark CPU mark |
|
|
Name | Value |
---|---|
PassMark - Single thread mark | 1054 |
PassMark - CPU mark | 11939 |
Specifications (specs)
Essentials |
|
Architecture codename | Westmere EX |
Launch date | Q2'11 |
Place in performance rating | 1865 |
Processor Number | E7-4870 |
Series | Intel® Xeon® Processor E7 Family |
Status | Discontinued |
Vertical segment | Server |
Performance |
|
64 bit support | |
Base frequency | 2.40 GHz |
Bus Speed | 6.4 GT/s QPI |
Manufacturing process technology | 32 nm |
Maximum core temperature | 69°C |
Maximum frequency | 2.80 GHz |
Number of cores | 10 |
Number of threads | 20 |
Memory |
|
Max memory channels | 4 |
Maximum memory size | 2 TB |
Supported memory types | DDR3 800/978/1066/1333 (Max Speed 1066 MHz) |
Compatibility |
|
Low Halogen Options Available | |
Max number of CPUs in a configuration | 4 |
Package Size | 49.17mm x 56.47mm |
Sockets supported | LGA1567 |
Thermal Design Power (TDP) | 130 Watt |
Peripherals |
|
Scalability | S4S |
Security & Reliability |
|
Execute Disable Bit (EDB) | |
Intel® Trusted Execution technology (TXT) | |
Advanced Technologies |
|
Enhanced Intel SpeedStep® technology | |
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 |
Intel 64 | |
Intel® AES New Instructions | |
Intel® Hyper-Threading technology | |
Intel® Turbo Boost technology | |
Thermal Monitoring | |
Virtualization |
|
Intel® Virtualization Technology (VT-x) | |
Intel® Virtualization Technology for Directed I/O (VT-d) | |
Intel® VT-x with Extended Page Tables (EPT) |