PC Part DB: Build Smarter: Compare PC part benchmarks & specsPC PART DB

Intel Core i9-9940X vs Intel Mobile Pentium III 750

Intel
VS
Intel
Performance
Core i9-9940X
No data available
Mobile Pentium III 750
No data available

We do not have any performance data for the Core i9-9940X and the Mobile Pentium III 750 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-9940X
No data available
Mobile Pentium III 750
No data available

We do not have any performance per dollar data for the Core i9-9940X and the Mobile Pentium III 750 for the 3DMark 11 Performance Physics benchmark.

Shop Core i9-9940X
Shop Mobile Pentium III 750
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i9-9940X CPU

The Intel Core i9-9940X is an end-of-life 14-core (28-thread) processor built for the desktop CPU market. It launched in Q4 2018 with a suggested retail price of $1,387. It is part of Intel's Core i9 lineup, which is based on the X-Series 9th Gen microarchitecture. The i9-9940X is compatible with Intel Socket 2066 motherboards and is fabricated on Intel's 14 nm manufacturing process.

Memory and Cache

The Core i9-9940X supports DDR4 memory and features a quad-channel memory controller, allowing it to utilize 4 memory modules simultaneously. In terms of cache, the Core i9-9940X has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 19.25 MB.

Cores and Clock Speeds

The Core i9-9940X features 14 total cores which can process 28 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.3 GHz, and it can boost up to 4.5 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i9-9940X does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

About the Intel Mobile Pentium III 750 CPU

The Intel Mobile Pentium III 750 is an end-of-life 1-core (1-thread) processor built for the mobile CPU market. It launched in Q2 2000 with a suggested retail price of $562. It is part of Intel's Pentium III lineup, which is based on the Coppermine microarchitecture. The Mobile III 750 is compatible with Intel Socket 495 motherboards and is fabricated on Intel's 180 nm manufacturing process.

Memory and Cache

In terms of cache, the Mobile Pentium III 750 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 32 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1.

Cores and Clock Speeds

The Mobile Pentium III 750 is a single-core and single-threaded CPU, making it not capable of processing multiple computational tasks in parallel. The base clock speed of the CPU is 750.0 MHz. Higher clock speeds result in higher performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Mobile Pentium III 750 does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i9-9940XMobile Pentium III 750
ManufacturerIntelIntel
SeriesCore i9Pentium III
Market SegmentDesktopMobile
Release DateQ4 2018Q2 2000
Launch Price (MSRP)$1,387$562
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i9-9940X
No data available
Mobile Pentium III 750
No data available

We do not have any performance data for the Core i9-9940X and the Mobile Pentium III 750 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i9-9940X
No data available
Mobile Pentium III 750
No data available

We do not have any performance per dollar data for the Core i9-9940X and the Mobile Pentium III 750 for the 3DMark 11 Performance Physics benchmark.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i9-9940X orMobile Pentium III 750
CPUBenchmark Performance
Our database does not have enough data to compare the benchmark performance with other CPUs.

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i9-9940X orMobile Pentium III 750
CPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other CPUs.

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i9-9940XMobile Pentium III 750
Geekbench 6.2 Multi-Core
10,507
--
Geekbench 6.2 Single-Core
1,458
--
CPU Mark Multi-Thread
28,033
--
CPU Mark Single-Thread
2,630
--
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i9-9940XMobile Pentium III 750
ManufacturerIntelIntel
FoundryIntelIntel
Process Size14 nm180 nm
Transistors--28 million

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i9-9940XMobile Pentium III 750
SeriesCore i9Pentium III
MicroarchitectureX-Series 9th GenCoppermine
CodenameSkylake-XCoppermine
Memory SupportDDR4--
Memory ChannelsQuad-channelSingle-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i9-9940XMobile Pentium III 750
Cores141
Threads281
Clock Speed3.3 GHz750.0 MHz
Turbo Clock4.5 GHz--
Base Clock100 MHz100 MHz
Multiplier33.0x7.5x
Multiplier UnlockedYesNo

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i9-9940XMobile Pentium III 750
L1 Cache64 KB32 KB
L2 Cache1 MB256 KB
L3 Cache19.25 MB--

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i9-9940XMobile Pentium III 750
SocketIntel Socket 2066Intel Socket 495
PCI ExpressPCIe 3.0 x44--
Thermal Design Power (TDP)165 W16 W
TJ Max--100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i9-9940XMobile Pentium III 750
Integrated Graphics--Motherboard Dependent
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0, Boost 3.0MMX, SSE, SpeedStep

* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.