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Difference between revisions of "intel/xeon e7/e7-4870"
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| frequency = 2,399.99 MHz | | frequency = 2,399.99 MHz | ||
| turbo frequency = Yes | | turbo frequency = Yes | ||
| − | | turbo frequency1 = | + | | turbo frequency1 = 2,799.99 MHz |
| turbo frequency2 = 2,799.99 MHz | | turbo frequency2 = 2,799.99 MHz | ||
| − | | turbo frequency3 = | + | | turbo frequency3 = 2,799.99 MHz |
| turbo frequency4 = 2,799.99 MHz | | turbo frequency4 = 2,799.99 MHz | ||
| − | | turbo frequency5 = | + | | turbo frequency5 = 2,666.66 MHz |
| turbo frequency6 = 2,666.66 MHz | | turbo frequency6 = 2,666.66 MHz | ||
| − | | turbo frequency7 = | + | | turbo frequency7 = 2,533.33 MHz |
| turbo frequency8 = 2,533.33 MHz | | turbo frequency8 = 2,533.33 MHz | ||
| − | | turbo frequency9 = | + | | turbo frequency9 = 2,533.33 MHz |
| turbo frequency10 = 2,533.33 MHz | | turbo frequency10 = 2,533.33 MHz | ||
| bus type = QPI | | bus type = QPI | ||
| Line 44: | Line 44: | ||
| microarch = Westmere | | microarch = Westmere | ||
| − | | platform = | + | | platform = Boxboro |
| chipset = Boxboro | | chipset = Boxboro | ||
| core name = Westmere EX | | core name = Westmere EX | ||
Revision as of 00:09, 2 December 2016
Template:mpu Xeon E7-4870 is a 64-bit deca-core x86 data center microprocessor that supports up to 4 sockets. This first generation Xeon E7 processor, Westmere-based, operates at a base frequency of 2.4 GHz with turob frequency of 2.8 GHz for 2 active cores. This chip has a TDP of 130 W, supporting up to 4 channels of DDR3 with support of up to 2 TB of memory.
Contents
Cache
- Main article: Westmere § Cache
| Cache Info [Edit Values] | ||
| L1I$ | 320 KiB 327,680 B 0.313 MiB |
10x32 KiB 4-way set associative (per core) |
| L1D$ | 320 KiB 327,680 B 0.313 MiB |
10x32 KiB 8-way set associative (per core) |
| L2$ | 2.56 MiB 2,621.44 KiB 2,684,354.56 B 0.0025 GiB |
10x256 KiB 8-way set associative (per core) |
| L3$ | 30 MiB 30,720 KiB 31,457,280 B 0.0293 GiB |
16-way set associative |
Graphics
This SoC has no integrated graphics processing unit.
Memory controller
| Integrated Memory Controller | |
| Type | DDR3-800, DDR3-978, DDR3-1066 |
| Controllers | 1 |
| Channels | 4 |
| ECC Support | Yes |
| Max memory | 2048 GB |
Features
Facts about "Xeon E7-4870 - Intel"
| l1d$ description | 8-way set associative + |
| l1d$ size | 320 KiB (327,680 B, 0.313 MiB) + |
| l1i$ description | 4-way set associative + |
| l1i$ size | 320 KiB (327,680 B, 0.313 MiB) + |
| l2$ description | 8-way set associative + |
| l2$ size | 2.56 MiB (2,621.44 KiB, 2,684,354.56 B, 0.0025 GiB) + |
| l3$ description | 16-way set associative + |
| l3$ size | 30 MiB (30,720 KiB, 31,457,280 B, 0.0293 GiB) + |