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Core i7-940XM Extreme Edition - Intel
Template:mpu The Core i7-940XM Extreme Edition is a 64-bit quad-core microprocessor introduced by Intel in early 2010 for the mobile market. The Core i7-940XM EE, which operated at 2.13 GHz with turbo frequency of up to 3.33 GHz for a single core was Intel's flagship mobile processor for the Nehalem microarchitecture. The 940XM is identical to the i7-920XM but with a faster clock. The chip is manufactured in 45 nm process. The i7-940XM supports 8GB of memory and has a thermal design power of 55 W.
Cache
- Main article: Nehalem § Cache
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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Memory controller
Integrated Memory Controller | |
Type | DDR3-1066, DDR3-1333 |
Controllers | 1 |
Channels | 2 |
ECC Support | No |
Max bandwidth | 21 GB/s |
Max memory | 8 GB |
Graphics
This MPU has no integrated graphics processing unit.
Expansions
Features
See also
Facts about "Core i7-940XM Extreme Edition - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i7-940XM Extreme Edition - Intel#io + |
base frequency | 2,133.33 MHz (2.133 GHz, 2,133,330 kHz) + |
bus rate | 2,500 MT/s (2.5 GT/s, 2,500,000 kT/s) + |
bus type | DMI + |
chipset | Ibex Peak + |
clock multiplier | 16 + |
core count | 4 + |
core family | 6 + |
core model | 30 + |
core name | Clarksfield + |
core stepping | B1 + |
cpuid | 106E5 + |
designer | Intel + |
die area | 296 mm² (0.459 in², 2.96 cm², 296,000,000 µm²) + |
family | Core i7EE + |
first announced | February 5, 2010 + |
first launched | June 22, 2010 + |
full page name | intel/core i7ee/i7-940xm + |
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 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 vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | false + |
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) + |
last order | September 30, 2011 + |
last shipment | December 2011 + |
ldate | June 22, 2010 + |
manufacturer | Intel + |
market segment | Mobile + |
max cpu count | 1 + |
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 operating temperature | 100 °C + |
max pcie lanes | 16 + |
microarchitecture | Nehalem + |
min operating temperature | 0 °C + |
model number | i7-940XM + |
name | Core i7-940XM Extreme Edition + |
part number | BY80607002526AE + |
platform | Calpella + |
process | 45 nm (0.045 μm, 4.5e-5 mm) + |
release price | $ 1,096.00 (€ 986.40, £ 887.76, ¥ 113,249.68) + |
s-spec | SLBSC + |
s-spec (qs) | Q4AP + |
series | Core i7-900 + |
smp max ways | 1 + |
supported memory type | DDR3-1333 + |
tdp | 55 W (55,000 mW, 0.0738 hp, 0.055 kW) + |
technology | CMOS + |
thread count | 8 + |
transistor count | 774,000,000 + |
turbo frequency (1 core) | 3,333.33 MHz (3.333 GHz, 3,333,330 kHz) + |
turbo frequency (2 cores) | 3,199.99 MHz (3.2 GHz, 3,199,990 kHz) + |
turbo frequency (3 cores) | 2,399.99 MHz (2.4 GHz, 2,399,990 kHz) + |
turbo frequency (4 cores) | 2,399.99 MHz (2.4 GHz, 2,399,990 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |