Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "intel/xeon e5/e5-2658 v4"
(+q-spec) |
(turbo freq) |
||
| Line 26: | Line 26: | ||
| turbo frequency = Yes | | turbo frequency = Yes | ||
| turbo frequency1 = 2,800 MHz | | turbo frequency1 = 2,800 MHz | ||
| − | | turbo frequency2 = | + | | turbo frequency2 = 2,800 MHz |
| + | | turbo frequency3 = 2,800 MHz | ||
| + | | turbo frequency4 = 2,500 MHz | ||
| + | | turbo frequency5 = 2,500 MHz | ||
| + | | turbo frequency6 = 2,500 MHz | ||
| + | | turbo frequency7 = 2,500 MHz | ||
| + | | turbo frequency8 = 2,500 MHz | ||
| + | | turbo frequency9 = 2,500 MHz | ||
| + | | turbo frequency10 = 2,500 MHz | ||
| + | | turbo frequency11 = 2,500 MHz | ||
| + | | turbo frequency12 = 2,500 MHz | ||
| + | | turbo frequency13 = 2,500 MHz | ||
| + | | turbo frequency14 = 2,500 MHz | ||
| bus type = QPI | | bus type = QPI | ||
| bus speed = 4,800 MHz | | bus speed = 4,800 MHz | ||
Revision as of 15:27, 5 November 2016
Template:mpu The Xeon E5-2658 v4 is a 64-bit tetradeca-core x86 microprocessor introduced by Intel in 2016. This embedded server MPU is designed for 2S environments. Operating at 2.3 GHz with a turbo boost frequency of 2.8 GHz for a single active core, this MPU has a TDP of 105 W and is manufactured on a 14 nm process (based on Broadwell).
Cache
- Main article: Broadwell § Cache
| Cache Info [Edit Values] | ||
| L1I$ | 448 KiB 458,752 B 0.438 MiB |
14x32 KiB 8-way set associative (per core, write-back) |
| L1D$ | 448 KiB 458,752 B 0.438 MiB |
14x32 KiB 8-way set associative (per core, write-back) |
| L2$ | 3.5 MiB 3,584 KiB 3,670,016 B 0.00342 GiB |
14x256 KiB 8-way set associative (per core, write-back) |
| L3$ | 35 MiB 35,840 KiB 36,700,160 B 0.0342 GiB |
14x2.5 MiB 20-way set associative (shared, per core, write-back) |
Graphics
This microprocessor has no integrated graphics processing unit.
Memory controller
| Integrated Memory Controller | |
| Type | DDR4-2400 |
| Controllers | 1 |
| Channels | 4 |
| ECC Support | Yes |
| Max bandwidth | 71.53 GiB/s |
| Bandwidth (single) | 17.88 GiB/s |
| Bandwidth (dual) | 35.76 GiB/s |
| Max memory | 1,536 GiB |
| Physical Address Extensions | 46 bit |
Expansions
Features
Facts about "Xeon E5-2658 v4 - Intel"
| l1d$ description | 8-way set associative + |
| l1d$ size | 448 KiB (458,752 B, 0.438 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 448 KiB (458,752 B, 0.438 MiB) + |
| l2$ description | 8-way set associative + |
| l2$ size | 3.5 MiB (3,584 KiB, 3,670,016 B, 0.00342 GiB) + |
| l3$ description | 20-way set associative + |
| l3$ size | 35 MiB (35,840 KiB, 36,700,160 B, 0.0342 GiB) + |