Intel Celeron J4005 vs Intel Core i7-4940MX

VS
Performance
Celeron J4005
1,8775% of 36,991
Core i7-4940MX401% better
9,40225% of 36,991

The Core i7-4940MX has 401% better performance than the Celeron J4005 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Celeron J4005104% better
17.5414% of 121.53
Core i7-4940MX
8.587% of 121.53

The Celeron J4005 has 104% better value for the money than the Core i7-4940MX for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the Intel Celeron J4005 CPU

The Intel Celeron J4005 is an end-of-life 2-core (2-thread) processor built for the mobile CPU market. It launched in Q4 2017 with a suggested retail price of $107. It is part of Intel's Celeron lineup, which is based on the Goldmont Plus microarchitecture. The J4005 is compatible with Intel BGA 1090 motherboards and is fabricated on Intel's 14 nm manufacturing process. It features the UHD Graphics 600 integrated graphics solution.

Memory and Cache

The Celeron J4005 supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Celeron J4005 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 56 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 4 MB, is larger but slower than the L1.

Cores and Clock Speeds

The Celeron J4005 features 2 total cores which can process 2 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2000.0 MHz, and it can boost up to 2.7 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Celeron J4005 includes an integrated graphics solution called UHD Graphics 600. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Celeron J4005 has the 626th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 5.07% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 1,877 score and $107 launch price (MSRP) gives it a performance per dollar of 17.54. This is the 169th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Core i7-4940MX CPU

The Intel Core i7-4940MX is an end-of-life 4-core (8-thread) processor built for the mobile CPU market. It launched in Q1 2014 with a suggested retail price of $1,096. It is part of Intel's Core i7 Extreme lineup, which is based on the Haswell microarchitecture. The i7-4940MX is compatible with Intel Socket G3 motherboards and is fabricated on Intel's 22 nm manufacturing process. It features the Intel HD 4600 integrated graphics solution.

Memory and Cache

The Core i7-4940MX supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-4940MX 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 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 8 MB.

Cores and Clock Speeds

The Core i7-4940MX features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.1 GHz, and it can boost up to 4.0 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 i7-4940MX includes an integrated graphics solution called Intel HD 4600. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i7-4940MX has the 264th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 25.42% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 9,402 score and $1,096 launch price (MSRP) gives it a performance per dollar of 8.58. This is the 204th best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

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

InfoCeleron J4005Core i7-4940MX
ManufacturerIntelIntel
SeriesCeleronCore i7 Extreme
Market SegmentMobileMobile
Release DateQ4 2017Q1 2014
Launch Price (MSRP)$107$1,096
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Celeron J4005
1,8775% of 36,991
Core i7-4940MX401% better
9,40225% of 36,991

The Core i7-4940MX has 401% better performance than the Celeron J4005 for the 3DMark 11 Performance Physics benchmark.

The Celeron J4005 is ranked 626th with a score of 1,877, and the Core i7-4940MX is ranked 264th with a score of 9,402.

Performance per dollar
Celeron J4005104% better
17.5414% of 121.53
Core i7-4940MX
8.587% of 121.53

The Celeron J4005 has 104% better value for the money than the Core i7-4940MX for the 3DMark 11 Performance Physics benchmark.

The Celeron J4005 is ranked 169th with a performance per dollar of 17.54, and the Core i7-4940MX is ranked 204th with a performance per dollar of 8.58.

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:Celeron J4005 or
CPUBenchmark Performance
Xeon E3-1535M v59,866+426%
Core i5-1135G79,456+404%
Core i5-1038NG79,402+401%
Core i7-4940MX9,402+401%
Xeon E3-1505M v59,332+397%
Core m5-6Y542,529+35%
Celeron 3865U1,906+2%
Celeron J40051,877

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:Celeron J4005 or
CPUPerformance Per Dollar
Core i7-4712HQ18.49+5%
Celeron 3865U17.81+2%
Celeron J400517.54
Core i7-4702MQ16.62-5%
Pentium Silver N500016.27-7%
Core i7-4900MQ14.89-15%
Core i7-5557U10.38-41%
Core i7-4940MX8.58-51%
Core i7-4930MX7.96-55%
Core i7-2960XM7.39-58%

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
BenchmarkCeleron J4005Core i7-4940MX
3DMark 11 Performance Physics
1,877
9,402
(+400.91%)
Cinebench R15 Multi-Core
144
708
(+391.67%)
Cinebench R15 Single-Core
77
157
(+103.9%)
Geekbench 6.2 Multi-Core
577
4,045
(+601.04%)
Geekbench 6.2 Single-Core
343
1,240
(+261.52%)
CPU Mark Multi-Thread
1,567
7,044
(+349.52%)
CPU Mark Single-Thread
1,096
2,243
(+104.65%)
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

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

SpecCeleron J4005Core i7-4940MX
ManufacturerIntelIntel
FoundryIntelIntel
Process Size14 nm22 nm
Transistors--1,400 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.

SpecCeleron J4005Core i7-4940MX
SeriesCeleronCore i7 Extreme
MicroarchitectureGoldmont PlusHaswell
CodenameGemini LakeHaswell
Memory SupportDDR4DDR3
Memory ChannelsDual-channelDual-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.

SpecCeleron J4005Core i7-4940MX
Cores24
Threads28
Clock Speed2000.0 MHz3.1 GHz
Turbo Clock2.7 GHz4.0 GHz
Base Clock100 MHz100 MHz
Multiplier20.0x31.0x
Multiplier UnlockedNoYes

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.

SpecCeleron J4005Core i7-4940MX
L1 Cache56 KB64 KB
L2 Cache4 MB256 KB
L3 Cache--8 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.

SpecCeleron J4005Core i7-4940MX
SocketIntel BGA 1090Intel Socket G3
PCI ExpressPCIe 2.0 x6PCIe 3.0 x16
Thermal Design Power (TDP)10 W57 W
Tcase Max--100 °C
TJ Max105 °C100 °C

Graphics, Features, & Extensions

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

SpecCeleron J4005Core i7-4940MX
Integrated GraphicsUHD Graphics 600Intel HD 4600
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AES-NI, SHA, F16C, EM64T, VT-x, VT-d, EPT, EIST, XD-bit, SGXMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, HTT, AES-NI, TXT, TSX, CLMUL, FMA3

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