From WikiChip
Editing intel/core i7/i7-820qm
Warning: You are editing an out-of-date revision of this page. If you save it, any changes made since this revision will be lost.
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
This page supports semantic in-text annotations (e.g. "[[Is specified as::World Heritage Site]]") to build structured and queryable content provided by Semantic MediaWiki. For a comprehensive description on how to use annotations or the #ask parser function, please have a look at the getting started, in-text annotation, or inline queries help pages.
Facts about "Core i7-820QM - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i7-820QM - Intel#io + |
base frequency | 1,733.33 MHz (1.733 GHz, 1,733,330 kHz) + |
bus rate | 2,500 MT/s (2.5 GT/s, 2,500,000 kT/s) + |
bus type | DMI 1.0 + |
chipset | Ibex Peak + |
clock multiplier | 13 + |
core count | 4 + |
core family | 6 + |
core model | 30 + |
core name | Clarksfield + |
core stepping | B1 + |
core voltage | 1.075 V (10.75 dV, 107.5 cV, 1,075 mV) + |
core voltage tolerance | 0.325 V + |
designer | Intel + |
die area | 296 mm² (0.459 in², 2.96 cm², 296,000,000 µm²) + |
family | Core i7 + |
first announced | June 24, 2009 + |
first launched | September 23, 2009 + |
full page name | intel/core i7/i7-820qm + |
has ecc memory support | false + |
has extended page tables support | true + |
has feature | Hyper-Threading Technology +, Turbo Boost Technology 1.0 +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Enhanced SpeedStep Technology + and Extended Page Tables + |
has intel enhanced speedstep technology | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 1 0 | true + |
has intel vpro technology | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | true + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
instance of | microprocessor + |
l1$ size | 256 KiB (262,144 B, 0.25 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1i$ description | 4-way set associative + |
l1i$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |
ldate | September 23, 2009 + |
manufacturer | Intel + |
market segment | Mobile + |
max cpu count | 1 + |
max junction temperature | 373.15 K (100 °C, 212 °F, 671.67 °R) + |
max memory | 8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) + |
max memory bandwidth | 19.87 GiB/s (20,346.88 MiB/s, 21.335 GB/s, 21,335.25 MB/s, 0.0194 TiB/s, 0.0213 TB/s) + |
max memory channels | 2 + |
max pcie lanes | 16 + |
max storage temperature | 398.15 K (125 °C, 257 °F, 716.67 °R) + |
microarchitecture | Nehalem + |
min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
min storage temperature | 248.15 K (-25 °C, -13 °F, 446.67 °R) + |
model number | i7-820QM + |
name | Intel Core i7-820QM + |
part number | BY80607002904AK + |
platform | Calpella + |
process | 45 nm (0.045 μm, 4.5e-5 mm) + |
release price | $ 546.00 (€ 491.40, £ 442.26, ¥ 56,418.18) + |
s-spec | SLBLX + |
smp max ways | 1 + |
supported memory type | DDR3-1333 + |
tdp | 45 W (45,000 mW, 0.0603 hp, 0.045 kW) + |
technology | CMOS + |
thread count | 8 + |
transistor count | 774,000,000 + |
turbo frequency (1 core) | 3,066.66 MHz (3.067 GHz, 3,066,660 kHz) + |
turbo frequency (2 cores) | 2,799.99 MHz (2.8 GHz, 2,799,990 kHz) + |
turbo frequency (3 cores) | 1,866.66 MHz (1.867 GHz, 1,866,660 kHz) + |
turbo frequency (4 cores) | 1,866.66 MHz (1.867 GHz, 1,866,660 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |