AMD Ryzen 9 3900X vs Intel Pentium 3556U

VS
Performance
Ryzen 9 3900X978% better
18,93251% of 36,991
Pentium 3556U
1,7565% of 36,991

The Ryzen 9 3900X has 978% better performance than the Pentium 3556U for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Ryzen 9 3900X
37.9431% of 121.53
Pentium 3556U
No data available

The Ryzen 9 3900X has 31% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

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Summary

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About the AMD Ryzen 9 3900X CPU

The AMD Ryzen 9 3900X is a 12-core (24-thread) processor built for the desktop CPU market. It launched in Q3 2019 with a suggested retail price of $499. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 2 microarchitecture. The 3900X is compatible with AMD Socket AM4 motherboards and is fabricated on TSMC's 7 nm manufacturing process.

Memory and Cache

The Ryzen 9 3900X supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 3900X 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 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 64 MB.

Cores and Clock Speeds

The Ryzen 9 3900X features 12 total cores which can process 24 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.8 GHz, and it can boost up to 4.6 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 Ryzen 9 3900X does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance & Value

The Ryzen 9 3900X has the 80th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 51.18% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 18,932 score and $499 launch price (MSRP) gives it a performance per dollar of 37.94. This is the 86th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Pentium 3556U CPU

The Intel Pentium 3556U is a 2-core (2-thread) processor built for the mobile CPU market. It launched in Q3 2013. It is part of Intel's Pentium lineup, which is based on the Haswell microarchitecture. The 3556U is compatible with Intel BGA 1168 motherboards and is fabricated on Intel's 22 nm manufacturing process. It features the Intel HD integrated graphics solution.

Memory and Cache

The Pentium 3556U supports DDR3 memory. In terms of cache, the Pentium 3556U 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 2 MB.

Cores and Clock Speeds

The Pentium 3556U 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 1700.0 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 Pentium 3556U includes an integrated graphics solution called Intel HD. 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

The Pentium 3556U has the 640th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 4.75% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

General Info

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

InfoRyzen 9 3900XPentium 3556U
ManufacturerAMDIntel
SeriesRyzen 9Pentium
Market SegmentDesktopMobile
Release DateQ3 2019Q3 2013
Launch Price (MSRP)$499--
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Ryzen 9 3900X978% better
18,93251% of 36,991
Pentium 3556U
1,7565% of 36,991

The Ryzen 9 3900X has 978% better performance than the Pentium 3556U for the 3DMark 11 Performance Physics benchmark.

The Ryzen 9 3900X is ranked 80th with a score of 18,932, and the Pentium 3556U is ranked 640th with a score of 1,756.

Performance per dollar
Ryzen 9 3900X
37.9431% of 121.53
Pentium 3556U
No data available

The Ryzen 9 3900X has 72% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Ryzen 9 3900X's 37.94 performance per dollar ranks it 86th among the other benchmarked CPUs in our database.

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:Ryzen 9 3900X or
CPUBenchmark Performance
Core i5-12400F19,436+3%
Core i9-9980XE19,237+2%
Ryzen 9 3900X18,932
Ryzen 7 3800XT18,905-0%
Core i9-9900KS18,694-1%
Celeron 1000M1,779-91%
Pentium N37001,768-91%
Pentium 3556U1,756-91%
Pentium N37101,742.5-91%
Core M-5Y311,738.5-91%

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:Ryzen 9 3900X orPentium 3556U
CPUPerformance Per Dollar
Core i7-8700K41.13+8%
Core i9-10900K40.1+6%
Core i9-11900K38.33+1%
Ryzen 9 5900X38.33+1%
Core i7-9700K38.07+0%
Ryzen 9 3900X37.94
Core i9-9900KS36.44-4%
Core i9-9900K35.38-7%
Ryzen 9 390033.67-11%
Core i9-11900KB33.03-13%

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
BenchmarkRyzen 9 3900XPentium 3556U
3DMark 11 Performance Physics
18,932
(+978.13%)
1,756
3DMark Time Spy CPU
11,923
--
Cinebench R15 Multi-Core
3,049
(+2,329.48%)
125.5
Cinebench R15 Single-Core
207
(+216.03%)
65.5
Geekbench 6.2 Multi-Core
9,950
(+1,918.26%)
493
Geekbench 6.2 Single-Core
1,710
(+466.23%)
302
CPU Mark Multi-Thread
32,647
(+2,985.73%)
1,058
CPU Mark Single-Thread
2,706
(+184.54%)
951
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.

SpecRyzen 9 3900XPentium 3556U
ManufacturerAMDIntel
FoundryTSMCIntel
Process Size7 nm22 nm
Transistors7,600 million1,400 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.

SpecRyzen 9 3900XPentium 3556U
SeriesRyzen 9Pentium
MicroarchitectureZen 2Haswell
CodenameMatisseHaswell
Memory SupportDDR4DDR3
Memory ChannelsDual-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.

SpecRyzen 9 3900XPentium 3556U
Cores122
Threads242
Clock Speed3.8 GHz1700.0 MHz
Turbo Clock4.6 GHz--
Base Clock100 MHz100 MHz
Multiplier38.0x17.0x
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.

SpecRyzen 9 3900XPentium 3556U
L1 Cache64 KB64 KB
L2 Cache512 KB256 KB
L3 Cache64 MB2 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.

SpecRyzen 9 3900XPentium 3556U
SocketAMD Socket AM4Intel BGA 1168
PCI ExpressPCIe 4.0 x24--
Thermal Design Power (TDP)105 W15 W
Package Power Tracking (PPT)142 W--
Tcase Max95 °C105 °C
TJ Max--100 °C

Graphics, Features, & Extensions

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

SpecRyzen 9 3900XPentium 3556U
Integrated Graphics--Intel HD
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EIST, 64-bit, XD bit, VT-x, Smart Cache

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