AMD Ryzen 5 5600X3D vs Intel Core i5-13400F Comparison

The AMD Ryzen 5 5600X3D and Intel Core i5-13400F occupy the same performance tier, with average benchmark scores of 25365 and 25292 respectively. This places the AMD chip a marginal 0.3% ahead of its Intel rival, a gap so narrow it falls within normal run-to-run variance. Both processors sit at the 77th percentile of all CPUs, confirming they are direct competitors. The data, however, tells a more nuanced story than the aggregate scores suggest, with each chip claiming decisive victories in specific workloads.

Head-to-Head Benchmarks

The Intel Core i5-13400F dominates the overall head-to-head tally, winning 16 of 19 benchmark comparisons. Its most commanding victories come in floating-point math, where it scores 60539 against the AMD chip's 37464, a 38.1% advantage. This pattern repeats across most multi-threaded and single-threaded workloads. In Cinebench R23 multi-core, the Intel part scores 22604 versus 18603 for the Ryzen 5 5600X3D, a 17.7% lead. The single-core Cinebench R23 result is equally lopsided: 3191 versus 2626, another 17.7% gap. Geekbench multi-core shows a 15.2% Intel advantage (11068 vs 9386), while PassMark multi-thread scores 25032 versus 21888, a 12.6% difference.

The Intel chip's lead extends to memory-sensitive tasks. It scores 311364 in data compression versus 247365 for AMD, a 20.6% gap. Random string sorting shows a 23.3% Intel advantage (32076 vs 24597). Even integer math, typically a strength for AMD architectures, favors Intel by 18% (79942 vs 65587). The Ryzen 5 5600X3D does not win a single Cinebench or Geekbench multi-core test, nor any PassMark math test beyond prime numbers.

The AMD Ryzen 5 5600X3D claims three wins, and they are striking in their specificity. The most dramatic is PassMark find prime numbers, where it scores 181 against Intel's 83, a 118.1% advantage — more than doubling the Intel result. PassMark physics shows a 70.7% AMD lead (2453 vs 1437). Geekbench single-core is the only conventional test AMD wins, scoring 2086 against 1996 for Intel, a 4.5% margin. These results indicate the AMD chip excels in specialized integer-heavy and physics simulations, while the Intel part wins nearly everything else.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 5 5600X3D has an average benchmark score of 25365, while the Intel Core i5-13400F scores 25292. The AMD chip leads by 0.3%, which is within the margin of error.

Q: How large is the Intel chip's lead in Cinebench R23 multi-core?

A: The Intel Core i5-13400F scores 22604 in Cinebench R23 multi-core, while the AMD Ryzen 5 5600X3D scores 18603. This represents a 17.7% advantage for Intel.

Q: In which benchmark does the AMD processor show its largest win?

A: The AMD Ryzen 5 5600X3D's largest win is in PassMark find prime numbers, scoring 181 versus 83 for Intel, a 118.1% advantage.

Q: Do both processors share the same percentile ranking among all CPUs?

A: Yes, both the AMD Ryzen 5 5600X3D and the Intel Core i5-13400F rank at the 77th percentile of all CPUs.

Q: What is the single-core performance difference in Geekbench?

A: The AMD Ryzen 5 5600X3D wins Geekbench single-core with a score of 2086, compared to 1996 for Intel, a 4.5% advantage for AMD.

Q: How do the processors compare in PassMark data encryption?

A: The Intel Core i5-13400F leads with a score of 16608, while the AMD Ryzen 5 5600X3D scores 15170. The Intel advantage is 8.7%.

Architecture Differences

The two processors represent fundamentally different design philosophies. The AMD Ryzen 5 5600X3D uses the Zen 3 architecture on a 7 nm process from TSMC, with a die size of 74 mm². It features 6 cores and 12 threads, with a 96 MB shared L3 cache — a massive allocation enabled by the chip's 3D V-Cache design. Each core gets 64 KB of L1 and 512 KB of L2 cache. The AMD chip supports only DDR4 memory with 51.2 GB/s bandwidth and uses the older AMD Socket AM4 platform.

The Intel Core i5-13400F uses the Raptor Lake architecture on Intel's 10 nm process, with a die size of 215 mm². It packs 10 cores and 16 threads, combining performance and efficiency cores. Its L3 cache is 20 MB shared, substantially smaller than AMD's, but each core receives 80 KB of L1 and 1.25 MB of L2. The Intel chip supports both DDR4 and DDR5 memory, though its memory bandwidth is not specified in the data. It uses the Intel Socket 1700 platform.

The cache hierarchy differences are stark. AMD's 96 MB L3 cache is 4.8 times larger than Intel's 20 MB. This explains the AMD chip's dominance in prime number finding and physics calculations, which benefit from large working sets fitting in cache. The Intel chip compensates with higher core counts and faster clock speeds. The AMD chip boosts to 4.40 GHz, while Intel reaches 4.60 GHz. The Intel chip also uses more advanced PCIe Gen 5 with 16 lanes, while AMD uses PCIe Gen 4 with 20 lanes.

Specification Differences

• Cores: AMD has 6 cores, Intel has 10.
• Threads: AMD has 12 threads, Intel has 16.
• Base clock: AMD runs at 3.30 GHz, Intel at 2.50 GHz.
• Boost clock: AMD reaches 4.40 GHz, Intel reaches 4.60 GHz.
• TDP: AMD is rated at 105 W, Intel at 65 W.
• Socket: AMD uses Socket AM4, Intel uses Socket 1700.
• Process node: AMD uses 7 nm, Intel uses 10 nm.
• Die size: AMD measures 74 mm², Intel measures 215 mm².
• L1 cache: AMD provides 64 KB per core, Intel provides 80 KB per core.
• L2 cache: AMD provides 512 KB per core, Intel provides 1.25 MB per core.
• L3 cache: AMD provides 96 MB shared, Intel provides 20 MB shared.
• Memory support: AMD supports DDR4 only, Intel supports DDR4 and DDR5.
• Memory bandwidth: AMD specifies 51.2 GB/s, Intel does not specify.
• ECC memory: AMD supports ECC, Intel does not.
• PCIe: AMD uses Gen 4 with 20 lanes, Intel uses Gen 5 with 16 lanes.
• Release date: AMD launched on 2023-07-06, Intel on 2023-01-03.
• Production status: AMD is end-of-life, Intel is active.
• Launch MSRP: AMD was $229, Intel was $196.

The Verdict

The benchmark data paints a clear picture: the Intel Core i5-13400F is the superior processor for the vast majority of workloads. It wins 16 of 19 head-to-head comparisons, with margins ranging from 8.7% in data encryption to 38.1% in floating-point math. The Intel chip's multi-core advantage is consistent across Cinebench R15, R20, R23, and Geekbench, with leads between 12.1% and 17.7%. Single-threaded performance also favors Intel, with a 12.3% lead in PassMark single-thread and 17.7% in Cinebench R23 single-core.

The AMD Ryzen 5 5600X3D is not without merit. Its 118.1% win in prime number finding and 70.7% win in physics demonstrate that its 96 MB L3 cache provides a decisive edge in cache-sensitive integer workloads. The 4.5% Geekbench single-core win shows the AMD architecture can match or exceed Intel in certain single-threaded scenarios. However, these three wins are isolated. The aggregate benchmark scores are nearly identical — 25365 versus 25292 — but the distribution of performance strongly favors Intel.

The Intel chip achieves this broader dominance with a lower 65 W TDP compared to AMD's 105 W, and it supports both DDR4 and DDR5 memory. The AMD chip's launch MSRP of $229 is higher than Intel's $196 launch MSRP, and AMD is now end-of-life while Intel remains active. For users seeking the better all-around performer, the data points squarely to the Intel Core i5-13400F.

Where Each One Wins

The Intel Core i5-13400F is the clear choice for general computing, productivity, and content creation. Its wins span every Cinebench version, Geekbench multi-core, and the majority of PassMark tests. The 38.1% lead in floating-point math makes it particularly suited for scientific computing, rendering, and any workload relying on heavy mathematical calculations. The 20.6% lead in data compression and 23.3% lead in random string sorting indicate advantages in file archiving, database operations, and data processing tasks. The Intel chip's 8.7% edge in data encryption makes it preferable for security-related workloads. With 10 cores versus 6, the Intel part handles multi-threaded applications with more headroom, as reflected in its 12.6% PassMark multithread advantage.

The AMD Ryzen 5 5600X3D carves out a narrow but real niche. Its 118.1% advantage in prime number finding suggests exceptional performance in mathematical modeling, cryptography-related calculations, and any workload that repeatedly accesses a large in-memory dataset. The 70.7% physics score indicates strength in simulation and physics engines that benefit from the 96 MB L3 cache. The 4.5% Geekbench single-core win means the AMD chip holds its own in lightly threaded applications like web browsing and office productivity. Users running cache-intensive scientific simulations or physics-based applications should consider the AMD option, despite its overall deficit in the head-to-head count. For everything else, the Intel Core i5-13400F is the data-backed recommendation.