i9-9900 vs i7-920

VS

Aggregate performance score

Core i7-920
2008
4 cores / 8 threads, 130 Watt
1.79
Core i9-9900
2019
8 cores / 16 threads, 65 Watt
10.38
+480%

Core i9-9900 outperforms Core i7-920 by a whopping 480% based on our aggregate benchmark results.

Primary details

Comparing Core i7-920 and Core i9-9900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2013743
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.228.58
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)Intel Core i9
Power efficiency1.3015.11
Architecture codenameBloomfield (2008−2010)Coffee Lake-R (2018−2019)
Release dateNovember 2008 (16 years ago)23 April 2019 (5 years ago)
Launch price (MSRP)$340$439

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9900 has 603% better value for money than i7-920.

Detailed specifications

Core i7-920 and Core i9-9900 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 cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed2.66 GHz3.1 GHz
Boost clock speed2.93 GHz5 GHz
Bus typeno dataDMI 3.0
Bus rate1333 MHz4 × 8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache8 MB (shared)16 MB (shared)
Chip lithography45 nm14 nm
Die size263 mm2no data
Maximum core temperature68 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-920 and Core i9-9900 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 configuration11 (Uniprocessor)
SocketFCLGA1366,PLGA1366FCLGA1151
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-920 and Core i9-9900. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring-+
SIPP-+
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-920 and Core i9-9900 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-920 and Core i9-9900 are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-920 and Core i9-9900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size24 GB128 GB
Max memory channels32
Maximum memory bandwidth25.6 GB/s42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-920 and Core i9-9900 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i7-920 and Core i9-9900 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Core i7-920 and Core i9-9900 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-920 and Core i9-9900.

PCIe versionno data3.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-920 1.79
i9-9900 10.38
+480%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-920 2837
i9-9900 16485
+481%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-920 415
i9-9900 1597
+285%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-920 1424
i9-9900 7208
+406%

Gaming performance

Pros & cons summary


Performance score 1.79 10.38
Physical cores 4 8
Threads 8 16
Chip lithography 45 nm 14 nm
Power consumption (TDP) 130 Watt 65 Watt

i9-9900 has a 479.9% higher aggregate performance score, 100% more physical cores and 100% more threads, a 221.4% more advanced lithography process, and 100% lower power consumption.

The Core i9-9900 is our recommended choice as it beats the Core i7-920 in performance tests.


Should you still have questions on choice between Core i7-920 and Core i9-9900, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-920
Core i7-920
Intel Core i9-9900
Core i9-9900

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 399 votes

Rate Core i7-920 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 386 votes

Rate Core i9-9900 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-920 or Core i9-9900, agree or disagree with our judgements, or report an error or mismatch.