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AMD Ryzen 5 3450U vs AMD Ryzen 7 1800X

AMD
VS
AMD
Performance
Ryzen 5 3450U
6,40017% of 38,269
Ryzen 7 1800X115% better
13,78236% of 38,269

The Ryzen 7 1800X has 115% better performance than the Ryzen 5 3450U for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Ryzen 5 3450U
No data available
Ryzen 7 1800X
27.6223% of 121.53

The Ryzen 7 1800X has 23% 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 5 3450U CPU

The AMD Ryzen 5 3450U is a 4-core (8-thread) processor built for the mobile CPU market. The 3450U is compatible with FP5 motherboards and is fabricated on a 12 nm manufacturing process.

Memory and Cache

In terms of cache, the Ryzen 5 3450U has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 384 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 2 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 4 MB.

Cores and Clock Speeds

The Ryzen 5 3450U 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 2100.0 MHz, and it can boost up to 3500.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.

Integrated Graphics

The Ryzen 5 3450U does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance

The Ryzen 5 3450U has the 371st best 3DMark 11 Performance Physics score among the 714 benchmarked CPUs in our database. It achieves 16.72% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.

About the AMD Ryzen 7 1800X CPU

The AMD Ryzen 7 1800X is a 8-core (16-thread) processor built for the desktop CPU market. It launched in Q1 2017 with a suggested retail price of $499. It is part of AMD's Ryzen 7 lineup, which is based on the Zen microarchitecture. The 1800X is compatible with AMD Socket AM4 motherboards and is fabricated on GlobalFoundries's 14 nm manufacturing process.

Memory and Cache

The Ryzen 7 1800X supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 7 1800X has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 96 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 16 MB.

Cores and Clock Speeds

The Ryzen 7 1800X features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.6 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 Ryzen 7 1800X 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 7 1800X has the 163rd best 3DMark 11 Performance Physics score among the 714 benchmarked CPUs in our database. It achieves 36.01% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X. Its 13,782 score and $499 launch price (MSRP) gives it a performance per dollar of 27.62. This is the 129th 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.

InfoRyzen 5 3450URyzen 7 1800X
ManufacturerAMDAMD
Series--Ryzen 7
Market SegmentMobileDesktop
Release Date--Q1 2017
Launch Price (MSRP)--$499
Production Status--Active
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Ryzen 5 3450U
6,40017% of 38,269
Ryzen 7 1800X115% better
13,78236% of 38,269

The Ryzen 7 1800X has 115% better performance than the Ryzen 5 3450U for the 3DMark 11 Performance Physics benchmark.

The Ryzen 5 3450U is ranked 371st with a score of 6,400, and the Ryzen 7 1800X is ranked 163rd with a score of 13,782.

Performance per dollar
Ryzen 5 3450U
No data available
Ryzen 7 1800X
27.6223% of 121.53

The Ryzen 7 1800X has 47% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 9950X.

Ryzen 7 1800X's 27.62 performance per dollar ranks it 0th 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 5 3450U or
CPUBenchmark Performance
Ryzen 7 270013,959+118%
Core i7-970013,939+118%
Ryzen 7 1800X13,782+115%
Core i7-870013,310+108%
Ryzen 3 3300X12,952+102%
Core i7-3632QM6,410+0%
Ryzen 5 3500U6,402.5+0%
Ryzen 5 3450U6,400
Core i5-8365U6,395-0%
Core i7-3612QM6,388.5-0%

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 5 3450U orRyzen 7 1800X
CPUPerformance Per Dollar
Core i9-11900KB33.03+20%
Core i7-670032.45+17%
Core i7-4790K31.1+13%
Core i7-479029.27+6%
Core i7-4790S27.7+0%
Ryzen 7 1800X27.62
Core i7-5775C27.26-1%
Core i7-8086K27.19-2%
Core i5-6600T25.38-8%
Core i7-4770K25.15-9%

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 5 3450URyzen 7 1800X
3DMark 11 Performance Physics
6,400
13,782
(+115.34%)
3DMark Time Spy CPU
2,170
8,003
(+268.8%)
Cinebench R15 Multi-Core
566.5
1,618
(+185.61%)
Cinebench R15 Single-Core
137.5
160.8
(+16.95%)
Geekbench 6.2 Multi-Core
--
5,659
Geekbench 6.2 Single-Core
--
1,138
CPU Mark Multi-Thread
6,751
16,378
(+142.6%)
CPU Mark Single-Thread
1,930
2,198
(+13.89%)
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 5 3450URyzen 7 1800X
ManufacturerAMDAMD
Foundry--GlobalFoundries
Process Size12 nm14 nm
Transistors4,500 million4,800 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 5 3450URyzen 7 1800X
Series--Ryzen 7
Microarchitecture--Zen
Codename--Zen
Memory Support--DDR4
Memory Channels--Dual-channel
ECC Memory--Yes

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 5 3450URyzen 7 1800X
Cores48
Threads816
Clock Speed2100.0 MHz3.6 GHz
Turbo Clock3500.0 MHz4.0 GHz
Base Clock--100 MHz
Multiplier--36.0x
Multiplier Unlocked--Yes

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 5 3450URyzen 7 1800X
L1 Cache384 KB96 KB
L2 Cache2 MB512 KB
L3 Cache4 MB16 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 5 3450URyzen 7 1800X
SocketFP5AMD Socket AM4
PCI Express--PCIe 3.0 x16
Thermal Design Power (TDP)15 W95 W
TJ Max105 °C95 °C

Graphics, Features, & Extensions

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

SpecRyzen 5 3450URyzen 7 1800X
Extensions / Technologies--MMX, 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, XFR

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