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Core i7-990X Extreme Edition - Intel
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Template:mpu The Core i7-990X Extreme Edition was a 64-bit hexa-core microprocessor introduced by Intel in early 2011. The i7-990X was manufactured in 32 nm process based on the Westmere microarchitecture. The chip operates at 3.46 GHz with a maximum turbo frequency of 3.73 GHz. This MPU supports up to 24 GB of memory and has a thermal design power of 130 W.

Cache

Main article: Westmere's Cache
Cache Info [Edit Values]
L1I$ 192 KB
"KB" is not declared as a valid unit of measurement for this property.
 		6x32 KB 4-way set associative (per core)
L1D$ 192 KB
"KB" is not declared as a valid unit of measurement for this property.
 		6x32 KB 8-way set associative (per core)
L2$ 1.54 MB
"MB" is not declared as a valid unit of measurement for this property.
 		6x256 KB 8-way set associative (per core)
L3$ 12 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
16-way set associative (writeback/allocate)

Memory controller

Integrated Memory Controller
Type DDR3-1066
Controllers 1
Channels 3
ECC Support No
Max bandwidth 25,600 MB/s
Max memory 24 GB

Graphics

This MPU has no integrated graphics processing unit.

Features

Template:mpu features

See also

Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i7ee/i7-990x&oldid=25148"
Facts about "Core i7-990X Extreme Edition - Intel"
RDF feed
base frequency3,460 MHz (3.46 GHz, 3,460,000 kHz) +
bus rate6,400 MT/s (6.4 GT/s, 6,400,000 kT/s) +
bus speed3,200 MHz (3.2 GHz, 3,200,000 kHz) +
bus typeQPI +
clock multiplier26 +
core count6 +
core nameGulftown +
core steppingB1 +
cpuid206C2 +
designerIntel +
die area239 mm² (0.37 in², 2.39 cm², 239,000,000 µm²) +
familyCore i7EE +
first announcedFebruary 13, 2011 +
first launchedFebruary 13, 2011 +
full page nameintel/core i7ee/i7-990x +
has extended page tables supporttrue +
has featureAdvanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 1.0 +, Enhanced SpeedStep Technology + and Extended Page Tables +
has intel enhanced speedstep technologytrue +
has intel turbo boost technology 1 0true +
has locked clock multiplierfalse +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
l1d$ description8-way set associative +
l1d$ size192 KiB (196,608 B, 0.188 MiB) +
l1i$ description4-way set associative +
l1i$ size192 KiB (196,608 B, 0.188 MiB) +
l2$ description8-way set associative +
l2$ size1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) +
l3$ description16-way set associative +
l3$ size12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) +
last orderJune 29, 2012 +
last shipmentDecember 7, 2012 +
ldateFebruary 13, 2011 +
manufacturerIntel +
market segmentDesktop +
max cpu count1 +
max memory24,576 MiB (25,165,824 KiB, 25,769,803,776 B, 24 GiB, 0.0234 TiB) +
max operating temperature67.9 °C +
microarchitectureWestmere +
min operating temperature5 °C +
model numberi7-990X +
nameCore i7-990X Extreme Edition +
part numberAT80613005931AA + and BX80613I7990X +
platformBoxboro +
process32 nm (0.032 μm, 3.2e-5 mm) +
s-specSLBVZ +
s-spec (qs)Q4F6 +
seriesCore i7-900 +
smp max ways1 +
tdp130 W (130,000 mW, 0.174 hp, 0.13 kW) +
technologyCMOS +
thread count12 +
turbo frequency (1 core)3,733 MHz (3.733 GHz, 3,733,000 kHz) +
turbo frequency (2 cores)3,733 MHz (3.733 GHz, 3,733,000 kHz) +
turbo frequency (3 cores)3,600 MHz (3.6 GHz, 3,600,000 kHz) +
turbo frequency (4 cores)3,600 MHz (3.6 GHz, 3,600,000 kHz) +
turbo frequency (5 cores)3,600 MHz (3.6 GHz, 3,600,000 kHz) +
turbo frequency (6 cores)3,600 MHz (3.6 GHz, 3,600,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +