i7-975 Extreme Edition vs i3-1005G1

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Primary details

Comparing Core i3-1005G1 and Core i7-975 Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1616not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i3Intel Core i7EE
Power efficiency19.51no data
Architecture codenameIce Lake (Client) (2019)Nehalem (2008−2010)
Release date1 August 2019 (5 years ago)2 June 2009 (15 years ago)
Launch price (MSRP)$281no data

Detailed specifications

Core i3-1005G1 and Core i7-975 Extreme Edition basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)4 (Quad-Core)
Threads48
Base clock speed1.2 GHzno data
Boost clock speed3.4 GHz3.33 GHz
Bus typeOPIQPI
Bus rate4 × 4 GT/s6.4 GT/s
Multiplier1225
L1 cache160 KBno data
L2 cache1 MB1 MB
L3 cache4 MB (shared)8 MB
Chip lithography10 nm45 nm
Die sizeno data263 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data731 Million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i3-1005G1 and Core i7-975 Extreme Edition compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1526no data
Power consumption (TDP)15 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1005G1 and Core i7-975 Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Deep Learning Boost+-

Security technologies

Core i3-1005G1 and Core i7-975 Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1005G1 and Core i7-975 Extreme Edition are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1005G1 and Core i7-975 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GB24 GB
Max memory channels2no data
Maximum memory bandwidth59.732 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 10th Gen Intel® Processorsno data
Quick Sync Video+-
Graphics max frequency900 MHzno data

Graphics interfaces

Available interfaces and connections of Core i3-1005G1 and Core i7-975 Extreme Edition integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Core i3-1005G1 and Core i7-975 Extreme Edition integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304@60Hzno data
Max resolution over eDP5120 x 3200@60Hzno data
Max resolution over DisplayPort5120 x 3200@60Hzno data

Graphics API support

APIs supported by Core i3-1005G1 and Core i7-975 Extreme Edition integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i3-1005G1 and Core i7-975 Extreme Edition.

PCIe version3.0no data

Pros & cons summary


Recency 1 August 2019 2 June 2009
Physical cores 2 4
Threads 4 8
Chip lithography 10 nm 45 nm
Power consumption (TDP) 15 Watt 130 Watt

i3-1005G1 has an age advantage of 10 years, a 350% more advanced lithography process, and 766.7% lower power consumption.

i7-975 Extreme Edition, on the other hand, has 100% more physical cores and 100% more threads.

We couldn't decide between Core i3-1005G1 and Core i7-975 Extreme Edition. We've got no test results to judge.

Be aware that Core i3-1005G1 is a notebook processor while Core i7-975 Extreme Edition is a desktop one.


Should you still have questions on choice between Core i3-1005G1 and Core i7-975 Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core i3-1005G1
Core i3-1005G1
Intel Core i7-975 Extreme Edition
Core i7-975 Extreme Edition

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Community ratings

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