AMD Ryzen 5 5600G vs Intel Core Ultra 7 256V Comparison

The Intel Core Ultra 7 256V and AMD Ryzen 5 5600G are nearly inseparable in overall performance, separated by a mere 0.1% in average benchmark score. The Intel part edges ahead with a 75th percentile ranking versus the AMD's 74th, but the real story is how differently they achieve that parity. The data reveals a stark split: Intel dominates single-threaded and floating-point workloads, while AMD counters with crushing wins in integer-heavy and compression tasks.

Head-to-Head Benchmarks

The most lopsided result in this matchup is in PassMark's find prime numbers test, where the Intel Core Ultra 7 256V scores 192 against the Ryzen 5 5600G's 57. That is a 236.8% advantage, a staggering margin that points to fundamental differences in how each architecture handles this specific workload. The Intel chip also wins PassMark physics by 77.2%, scoring 1595 versus 900, and floating-point math by 54.8% (58576 vs 37830). These aren't marginal victories; they represent entirely different performance profiles.

Single-core performance is another clear Intel stronghold. In Cinebench R23 single-core, the Ultra 7 256V posts 1877.5 against 1409 for the Ryzen, a 33.3% lead. The R15 single-core test shows a similar pattern, with Intel winning 285.5 to 228, a 25.2% gap. Geekbench single-core also favors Intel, 1990 vs 1801, a 10.5% advantage. PassMark single-thread reinforces this, with Intel at 4029 and AMD at 3177, a 26.8% delta. The pattern is consistent: in any test that stresses a single thread, the Intel part wins decisively.

The multi-core picture is far more competitive. The AMD Ryzen 5 5600G takes Cinebench R15 multi-core with a score of 1724 versus 1583.5, an 8.1% lead. In Cinebench R23 multi-core, the margin shrinks to just 1.4%, with AMD scoring 10551 against Intel's 10399. PassMark multithread is nearly a tie, with AMD winning 19717 to 19530, a 0.9% edge. Geekbench multi-core actually goes to Intel, 8643 vs 8428, a 2.6% win. So despite having fewer cores (6 vs 8) and fewer threads (12 vs 8), the AMD chip holds its own in multi-threaded workloads, thanks to its higher base and boost clocks.

Where AMD truly dominates is in integer-heavy and data-processing tasks. PassMark integer math shows the Ryzen 5 5600G scoring 67344 against Intel's 43358, a massive 35.6% advantage. Data compression is even more one-sided, with AMD winning 249302 to 184985, a 25.8% gap. Random string sorting goes to AMD by 11.3% (25354 vs 22481), and data encryption by 8.2% (15247 vs 13998). Extended instructions also favor AMD, 17334 vs 15643, a 9.8% lead. These results suggest AMD's Zen 3 architecture handles integer-heavy, branch-predictable workloads more efficiently than Intel's Lunar Lake design.

The overall win tally is remarkably close: Intel claims 9 benchmark wins, AMD takes 8. But the margins tell the real story. Intel's wins are often blowouts in specialized tests, while AMD's victories in multi-core are frequently narrow. The average benchmark scores reflect this near-parity: Intel at 21112, AMD at 21088, a difference of just 0.1%.

The Verdict

The data presents a clear choice based on workload. The Intel Core Ultra 7 256V is the pick for single-threaded performance, floating-point calculations, and physics simulations. Its 33.3% lead in Cinebench R23 single-core and 54.8% advantage in floating-point math make it the superior option for applications that rely on per-core speed and mathematical precision. The 77.2% win in PassMark physics further cements its position for simulation and gaming workloads that depend on physics calculations.

The AMD Ryzen 5 5600G is the choice for integer-heavy tasks and data processing. Its 35.6% win in integer math and 25.8% advantage in data compression indicate strong performance in database operations, file compression, and general productivity workloads. The 8.1% lead in Cinebench R15 multi-core and the near-tie in R23 multi-core also suggest it handles traditional multi-threaded rendering competently.

For a builder prioritizing a mobile platform with low power draw, the Intel chip's 17W TDP versus AMD's 65W TDP makes it the logical choice for laptops and compact systems. For a desktop builder with an existing AM4 motherboard, the AMD chip's socket compatibility and unlocked multiplier offer flexibility. The Ryzen 5 5600G also supports DDR4 memory, while the Intel chip's memory support depends on the motherboard. Neither chip supports ECC memory. The Intel part uses PCIe Gen 5 with 4 lanes, while AMD uses PCIe Gen 3 with 16 lanes.

FAQ

Q: Which processor is faster in single-threaded performance?

A: The Intel Core Ultra 7 256V wins all single-threaded tests. It leads by 33.3% in Cinebench R23 single-core (1877.5 vs 1409), 25.2% in Cinebench R15 single-core (285.5 vs 228), 10.5% in Geekbench single-core (1990 vs 1801), and 26.8% in PassMark single-thread (4029 vs 3177).

Q: How do they compare in multi-core workloads?

A: The AMD Ryzen 5 5600G wins Cinebench R15 multi-core by 8.1% (1724 vs 1583.5) and Cinebench R23 multi-core by 1.4% (10551 vs 10399). PassMark multithread is nearly even, with AMD winning 19717 to 19530, a 0.9% edge. However, Intel wins Geekbench multi-core by 2.6% (8643 vs 8428).

Q: Which CPU is better for data compression and encryption?

A: The AMD Ryzen 5 5600G is significantly better. It wins data compression by 25.8% (249302 vs 184985) and data encryption by 8.2% (15247 vs 13998). It also leads in random string sorting by 11.3% (25354 vs 22481).

Q: What are the core and thread counts for each processor?

A: The Intel Core Ultra 7 256V has 8 cores and 8 threads. The AMD Ryzen 5 5600G has 6 cores and 12 threads. Despite having fewer cores, the AMD chip has more threads due to simultaneous multithreading.

Q: Which processor has a higher boost clock?

A: The Intel Core Ultra 7 256V boosts up to 4.80 GHz, while the AMD Ryzen 5 5600G boosts up to 4.40 GHz. However, the AMD chip has a higher base clock at 3.90 GHz compared to Intel's 2.20 GHz.

Q: How do their integrated graphics compare?

A: The Intel Core Ultra 7 256V features Arc 140V graphics, while the AMD Ryzen 5 5600G features Radeon Vega 7. The benchmark data does not directly compare these iGPUs, so no performance conclusion can be drawn from this dataset.

Specification Differences

The two processors differ across nearly every major specification category. The Intel Core Ultra 7 256V is a mobile chip with a 17W TDP, while the AMD Ryzen 5 5600G is a desktop chip with a 65W TDP. The Intel part uses the Intel BGA 2833 socket, whereas AMD uses the Socket AM4. The Intel chip has 8 cores and 8 threads, while AMD offers 6 cores and 12 threads. Clock speeds differ substantially: Intel runs at 2.20 GHz base and 4.80 GHz boost, while AMD runs at 3.90 GHz base and 4.40 GHz boost.

Cache configurations diverge significantly. The Intel chip has 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 12 MB of shared L3 cache. The AMD chip has 64 KB L1 per core, 512 KB L2 per core, and 16 MB of L3 cache. Memory support differs: Intel's depends on the motherboard, while AMD explicitly supports DDR4 with a 51.2 GB/s memory bandwidth. Both use dual-channel memory buses. PCIe support differs, with Intel offering Gen 5 with 4 lanes and AMD offering Gen 3 with 16 lanes. The Intel chip has a locked multiplier, while the AMD chip is unlocked. The AMD chip's launch MSRP was $259.

Architecture Differences

The Intel Core Ultra 7 256V is built on Lunar Lake architecture using a 3 nm process node from TSMC. The AMD Ryzen 5 5600G uses Zen 3 architecture on a 7 nm process, also from TSMC. Intel's chip has 10,700 million transistors on a 180 mm² die, while the AMD chip's transistor count and die size are not listed. The Intel chip is part of the Core Ultra Series 2 generation, while AMD is in the 5000 series. The Intel chip was released on 2024-09-23, while AMD launched on 2021-04-12.

The core designs are fundamentally different. Intel's 8 cores are all capable of simultaneous processing, but it lacks SMT, hence 8 threads. AMD's 6 cores each support two threads, yielding 12 threads. The process node difference (3 nm vs 7 nm) explains Intel's significantly lower TDP of 17W versus AMD's 65W. The Intel chip integrates Arc 140V graphics, while AMD integrates Radeon Vega 7. Both are active production parts, and neither supports ECC memory. The Intel chip's part number is SRPMPSRPMZ, while AMD's is 100-000000252100-100000252BOX100-100000252MPK.

Where Each One Wins

The Intel Core Ultra 7 256V wins in scenarios that demand raw single-thread speed and floating-point precision. Its 33.3% lead in Cinebench R23 single-core makes it the pick for lightly-threaded applications like older games, spreadsheet calculations, and general desktop responsiveness. The 54.8% advantage in floating-point math points to strength in scientific computing, 3D rendering, and audio processing. The 77.2% win in physics simulations makes it the better choice for physics-heavy game engines and engineering simulations. Its 236.8% victory in prime number finding indicates exceptional performance in cryptographic and number-theoretic workloads.

The AMD Ryzen 5 5600G wins in integer-heavy and data-processing scenarios. The 35.6% lead in integer math makes it ideal for database operations, financial modeling, and compilation tasks. The 25.8% advantage in data compression means faster file archiving and decompression. Its 8.1% win in Cinebench R15 multi-core suggests it handles moderately-threaded rendering workloads well, despite the overall near-tie in multi-core tests. The 9.8% lead in extended instructions indicates strong performance in SIMD-heavy applications. For a desktop user with an AM4 motherboard looking to maximize integer throughput, the AMD chip is the clear choice. For a mobile user prioritizing single-thread speed and power efficiency at 17W, the Intel part wins outright.