Name: | Intel Xeon E7-4890 v2 |
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Family: | Intel Xeon E7 (20) |
CPU group: | Intel Xeon E7 v2 (20) |
Architecture: | Ivy Bridge EX |
Segment: | Desktop / Server |
Generation: | 4 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 15 / 30 |
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Core architecture: | normal |
Cores: | 15x |
Hyperthreading / SMT: | Yes |
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Overclocking: | No |
Frequency: | 2.80 GHz |
Turbo Frequency (1 Core): | 3.40 GHz |
Turbo Frequency (15 Cores): | 3.40 GHz |
Memory & PCIeThe Intel Xeon E7-4890 v2 supports a maximum of 1536 GB memory. Depending on the mainboard, the processor can use a maximum of 4 (Quad Channel) memory channels. This results in a maximum bandwidth of the main memory of 51.2 GB/s. |
|
Memory type: | Memory bandwidth: |
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DDR3-1600 | 51.2 GB/s |
Max. Memory: | 1536 GB |
Memory channels: | 4 (Quad Channel) |
ECC: | Yes |
PCIe: | |
PCIe Bandwidth: | -- |
Thermal ManagementThe Intel Xeon E7-4890 v2 has a TDP of 155 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor. |
|
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TDP (PL1 / PBP): | 155 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Technology: | 22 nm |
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Chip design: | Monolithic |
Socket: | LGA 2011 |
L2-Cache: | -- |
L3-Cache: | 38.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Linux |
Virtualization: | VT-x, VT-x EPT, VT-d |
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Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4.1, SSE4.2, AVX |
Release date: | Q1/2014 |
Release price: | 4850 $ |
Part Number: | -- |
Documents: | Technical data sheet |
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