AMD

AMD Ryzen 5 8400F

AMD processor specifications and benchmark scores

6
Cores
12
Threads
4.7
GHz Boost
65W
TDP
🔓Unlocked

AMD Ryzen 5 8400F Specifications

⚙️

Ryzen 5 8400F Core Configuration

Processing cores and threading

The AMD Ryzen 5 8400F features 6 physical cores and 12 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
6
Threads
12
SMP CPUs
1
⏱️

5 8400F Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Ryzen 5 8400F benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Ryzen 5 8400F by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
4.2 GHz
Boost Clock
4.7 GHz
Multiplier
42x 🔓
💾

AMD's Ryzen 5 8400F Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the 5 8400F processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Ryzen 5 8400F's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
1 MB (per core)
L3 Cache
16 MB (shared)
🏗️

Zen 4 Architecture & Process

Manufacturing and design details

The AMD Ryzen 5 8400F is built on AMD's 4 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in 5 8400F incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Zen 4
Codename
Phoenix
Process Node
4 nm
Foundry
TSMC
Transistors
25,000 million
Die Size
178 mm²
Generation
Ryzen 5 (Zen 4 (Phoenix))
🔢

Zen 4 Instruction Set Features

Supported CPU instructions and extensions

The Ryzen 5 8400F by AMD supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4A
SSE4.1
SSE4.2
AES
AVX
AVX2
AVX-512
BMI1
BMI2
SHA
F16C
FMA3
AMD64
AMD-V
SMAP
SMEP
SMT
Precision Boost 2
XFR 2
🔌

5 8400F Power & Thermal

TDP and power specifications

The AMD Ryzen 5 8400F has a TDP (Thermal Design Power) of 65W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
65W
PPT
61-88 W
Tj Max
95°C
Configurable TDP
45 W
🔧

AMD Socket AM5 Platform & Socket

Compatibility information

The Ryzen 5 8400F uses the AMD Socket AM5 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
AMD Socket AM5
Chipsets
X670E, X670, B650E, B650, A620
PCIe
Gen 4, 20 Lanes(CPU only)
Package
FC-LGA1718
DDR5

AMD Socket AM5 Memory Support

RAM compatibility and speeds

Memory support specifications for the 5 8400F define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Ryzen 5 8400F determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR5
Memory Bus
Dual-channel
Memory Bandwidth
83.2 GB/s
📦

Ryzen 5 8400F Product Information

Release and pricing details

The AMD Ryzen 5 8400F is manufactured by AMD and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Ryzen 5 8400F by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Apr 2024
Launch Price
$170
Market
Desktop
Status
Active
Part Number
100-000001591

Ryzen 5 8400F Benchmark Scores

3dmark_16_threadsSource

3DMark 16-thread tests AMD Ryzen 5 8400F with heavily-threaded game workloads. This shows performance in games that fully utilize high-core-count CPUs for maximum parallelization.

3dmark_16_threads #115 of 166
6,091
37%
Max: 16,374
Compare with other CPUs

3dmark_2_threadsSource

3DMark 2-thread tests AMD Ryzen 5 8400F performance with dual-threaded game workloads. This shows capability in games that use limited parallelization typical of older titles. Some game engines still primarily utilize only two threads for core logic.

3dmark_2_threads #76 of 166
1,874
74%
Max: 2,549
Compare with other CPUs

3dmark_4_threadsSource

3DMark 4-thread tests AMD Ryzen 5 8400F with quad-threaded game workloads. This shows performance in games optimized for four cores, which represents many current titles.

3dmark_4_threads #72 of 166
3,563
72%
Max: 4,963
Compare with other CPUs

3dmark_8_threadsSource

3DMark 8-thread tests AMD Ryzen 5 8400F with octa-threaded game workloads. This shows performance in well-optimized modern games that leverage eight threads effectively. AAA titles increasingly scale to eight or more threads.

3dmark_8_threads #100 of 166
5,275
57%
Max: 9,298

3dmark_max_threadsSource

3DMark max threads tests AMD Ryzen 5 8400F using all available threads for game workloads. This shows the maximum parallel gaming performance capability of the processor. This reveals the ceiling of what games could achieve with perfect thread scaling.

3dmark_max_threads #112 of 166
6,165
33%
Max: 18,441
Compare with other CPUs

3dmark_single_threadSource

3DMark CPU single-thread tests how AMD Ryzen 5 8400F handles game physics and AI calculations on one core. This is critical for games that rely on single-thread performance. Many games still bottleneck on single-core speed despite having multiple threads.

3dmark_single_thread #80 of 166
951
74%
Max: 1,293

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how AMD Ryzen 5 8400F performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.

cinebench_cinebench_r15_multicore #380 of 1788
2,101
14%
Max: 14,978
Compare with other CPUs

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how AMD Ryzen 5 8400F handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance.

cinebench_cinebench_r15_singlecore #380 of 1245
296
14%
Max: 2,114

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on AMD Ryzen 5 8400F.

cinebench_cinebench_r20_multicore #380 of 1788
8,757
14%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of AMD Ryzen 5 8400F.

cinebench_cinebench_r20_singlecore #380 of 1784
1,236
14%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of AMD Ryzen 5 8400F after thermal limits kick in.

cinebench_cinebench_r23_multicore #380 of 1788
20,851
14%
Max: 148,601
Compare with other CPUs

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how AMD Ryzen 5 8400F maintains boost clocks under continuous load.

cinebench_cinebench_r23_singlecore #380 of 1788
2,943
14%
Max: 20,979
Compare with other CPUs

passmark_data_compressionSource

Data compression measures how fast AMD Ryzen 5 8400F can compress and decompress files. This is important for archiving, backup software, and file transfer applications.

passmark_data_compression #276 of 528
288,994
5%
Max: 5,427,555
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
5,427,555
#2 AMD EPYC 9845
4,680,013
#3 AMD EPYC 9755
4,517,407
#4 AMD EPYC 9745
3,929,890

passmark_data_encryptionSource

Data encryption tests how fast AMD Ryzen 5 8400F can encrypt information using AES and other algorithms. This is critical for security applications, VPNs, and secure communications. Modern CPUs with AES-NI hardware acceleration score significantly higher. Disk encryption, secure browsing, and VPN performance all benefit from faster encryption.

passmark_data_encryption #273 of 528
16,684
5%
Max: 316,606
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
316,606
#2 AMD EPYC 9845
296,808
#3 AMD EPYC 9755
284,927
#4 AMD EPYC 9754
231,891
#5 AMD EPYC 9745
229,447

passmark_extended_instructionsSource

Extended instructions tests AMD Ryzen 5 8400F performance using SSE and AVX instruction sets. These specialized instructions accelerate multimedia, scientific, and AI workloads.

passmark_extended_instructions #218 of 528
22,274
6%
Max: 392,159
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
392,159
#2 AMD EPYC 9845
314,798
#3 AMD EPYC 9755
303,321
#4 AMD EPYC 9745
280,477

passmark_find_prime_numbersSource

Find prime numbers tests AMD Ryzen 5 8400F ability to identify primes through intensive calculations. This is a pure computational benchmark that stresses CPU arithmetic units without memory bottlenecks. The test reveals raw mathematical processing capability.

passmark_find_prime_numbers #271 of 528
92
4%
Max: 2,422

passmark_floating_point_mathSource

Floating point math measures how AMD Ryzen 5 8400F handles decimal calculations critical for scientific computing and 3D rendering. This affects performance in CAD and physics simulations.

passmark_floating_point_math #321 of 528
46,096
4%
Max: 1,141,430
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
1,141,430
#2 AMD EPYC 9845
978,377
#3 AMD EPYC 9755
922,900
#4 AMD EPYC 9745
761,219
#5 AMD EPYC 9655P
710,260

passmark_integer_mathSource

Integer math tests how fast AMD Ryzen 5 8400F processes whole number calculations essential for database operations and compression algorithms. This is fundamental to general computing performance. Encryption and data processing heavily rely on integer operations. Higher scores benefit applications that work primarily with non-decimal numbers.

passmark_integer_math #307 of 528
74,304
4%
Max: 1,806,439
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
1,806,439
#2 AMD EPYC 9845
1,687,531
#3 AMD EPYC 9755
1,549,946
#4 AMD EPYC 9745
1,224,315

passmark_multithreadSource

PassMark multi-thread tests AMD Ryzen 5 8400F across integer math, floating point, compression, and encryption using all cores. This provides an overall multi-threaded CPU performance score. The combined result reflects general-purpose parallel computing capability. Results can be compared against millions of submissions in the PassMark database.

passmark_multithread #262 of 528
24,530
14%
Max: 174,825
Compare with other CPUs

passmark_physicsSource

Physics tests how AMD Ryzen 5 8400F handles physics simulations used in games and engineering software. This measures performance in calculating object interactions and movements.

passmark_physics #267 of 528
1,391
5%
Max: 27,806
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9755
27,806
#2 AMD EPYC 9655P
26,810
#3 AMD EPYC 9655
25,958
#4 AMD EPYC 9684X
24,686
#5 AMD EPYC 9575F
22,021

passmark_random_string_sortingSource

Random string sorting measures how fast AMD Ryzen 5 8400F can organize text data. This is important for database operations, search indexing, and data processing applications.

passmark_random_string_sorting #243 of 528
34,645
6%
Max: 609,901
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
609,901
#2 AMD EPYC 9755
571,185
#3 AMD EPYC 9845
538,060
#4 AMD EPYC 9745
468,975
#5 AMD EPYC 9655P
455,310

passmark_single_threadSource

PassMark single-thread measures per-core performance of AMD Ryzen 5 8400F across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use.

passmark_single_thread #204 of 528
3,684
72%
Max: 5,097

passmark_singlethreadSource

PassMark single-thread measures per-core performance of AMD Ryzen 5 8400F across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use. Many legacy applications and games still depend heavily on single-thread speed.

passmark_singlethread #205 of 528
3,684
72%
Max: 5,097

About AMD Ryzen 5 8400F

The AMD Ryzen 5 8400F is a powerful 6-core, 12-thread processor built on the cutting-edge 4 nm Zen 4 architecture within the Phoenix generation, optimized for high performance and efficiency on the AMD Socket AM5 platform. With a base clock of 4.20 GHz and a turbo boost capability reaching 4.70 GHz, the Ryzen 5 8400F ensures swift processing for both single-threaded and multithreaded tasks, making it ideal for gaming, content creation, and productivity. Its 65W TDP keeps energy consumption in check, while the 16 MB shared L3 cache accelerates data access, reducing latency during high-demand operations. Priced competitively at $170, the Ryzen 5 8400F delivers exceptional value, outperforming many competitors in its bracket with benchmark scores like 74,304 points in integer math and 24,530 points in multithreaded workloads, ensuring smooth gaming and multitasking. For builders seeking a balanced system, pairing the Ryzen 5 8400F with a mid-range GPU and AM5 motherboard unlocks responsive performance on a tight budget, leveraging its strengths for everyday computing and demanding scenarios alike.

The Intel Equivalent of Ryzen 5 8400F

Looking for a similar processor from Intel? The Intel Core i5-14450HX offers comparable performance and features in the Intel lineup.

Intel Core i5-14450HX

Intel • 10 Cores

View Specs Compare

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