AMD Ryzen 5 8600G vs Intel Core Ultra 7 266V Comparison

Head-to-Head Benchmarks

The recorded data shows a clear overall winner in the AMD Ryzen 5 8600G, which takes 12 of the 17 head-to-head benchmarks. The Intel Core Ultra 7 266V wins 5, but its victories are concentrated in specific workloads rather than general compute.

In Cinebench, the AMD Ryzen 5 8600G is consistently 30% ahead across every version tested. The R15 multicore score is 2167 versus 1667, the R20 multicore is 9031 versus 6948, and the R23 multicore is 21503 versus 16544. The single-core results follow the same pattern: R15 single-core is 305 against 235 (29.8% higher), R20 single-core is 1274 against 980, and R23 single-core is 3035 against 2335. These are not marginal differences; they represent a substantial, repeatable advantage in both lightly threaded and fully threaded rendering workloads.

The PassMark suite reveals the same trend in most categories. The AMD part scores 293306 in data compression versus 187050 for Intel, a 56.8% lead. Random string sorting goes to AMD at 35067 versus 22905, a 53.1% difference. Extended instructions show a 42% advantage for AMD (22610 vs 15928). The largest gap of the entire comparison appears in integer math, where AMD scores 77042 against Intel's 41558, a massive 85.4% edge. Data encryption also favors AMD at 17181 versus 13822, a 24.3% lead. The PassMark multithread score repeats the 30% pattern seen in Cinebench: 25294 for AMD versus 19461 for Intel.

The Intel Core Ultra 7 266V wins the remaining five tests, but the margins are smaller and more specialized. The largest Intel win comes in find prime numbers, where it scores 191 versus AMD's 96, meaning AMD trails by 49.7%. Floating point math also favors Intel: 56923 versus 47919, a 15.8% lead. PassMark physics goes to Intel at 1608 versus 1450, a 9.8% difference. The single-thread results are nearly identical: Intel posts 3943 versus AMD's 3878, a 1.6% edge. That same single-thread score appears twice in the data (as passmark_single_thread and passmark_singlethread), and both record the identical 1.6% Intel advantage.

The cumulative picture is unambiguous. AMD wins the rendering, compression, encryption, integer, and multithread workloads. Intel wins prime number finding, floating point math, physics simulation, and a negligible single-thread margin. The average benchmark score for AMD is 24089, while Intel sits at 23297, a difference of roughly 3.4%. Both processors land at the 76th percentile among all CPUs, meaning they occupy the same overall performance tier despite their different strengths.

The Verdict

The data supports a clear verdict: the AMD Ryzen 5 8600G is the stronger processor for most compute tasks. It leads in 12 of 17 benchmarks, and its wins are typically large (30% or more), while Intel's wins are either narrow (1.6% in single-thread) or confined to niche workloads (prime numbers, floating point math, physics).

The nearest rivals for AMD include the Intel Core i5-13400 (average score 24280, only 0.8% higher than AMD) and the Intel Core i7-1360P (24344, 1% higher). The Intel Core Ultra 7 266V is not among AMD's closest competitors, which indicates the performance gap between the two is not close enough to warrant direct comparison in the database's own ranking structure. For Intel, the nearest rival is the AMD Ryzen 7 5800H (23277, only 0.1% behind) and the Intel Core i9-11900F (23254, 0.2% behind). The Intel Core Ultra 9 288V sits at 23219, only 0.3% behind the 266V.

The verdict for most users is straightforward: choose the AMD Ryzen 5 8600G for rendering, compression, encryption, and integer-heavy workloads. Choose the Intel Core Ultra 7 266V only if the specific workload is prime number searching, floating point math, or physics simulation, where its wins are meaningful. The single-thread performance is effectively a tie, with Intel holding a 1.6% edge that would be imperceptible in real-world use.

Where Each One Wins

The AMD Ryzen 5 8600G wins in every Cinebench test (R15, R20, R23, both single and multi-core). This makes it the clear choice for video rendering, 3D modeling, and any application that relies on Cinebench-like render pipelines. The 30% lead in all six Cinebench tests is consistent and substantial.

AMD also dominates data compression (56.8% ahead), random string sorting (53.1% ahead), and integer math (85.4% ahead). These workloads appear in file archiving, database operations, and general code compilation. The extended instructions test shows a 42% advantage, which covers SIMD and specialized instruction set usage. Data encryption favors AMD by 24.3%, relevant for security-focused tasks. The multithread score repeats the 30% pattern, confirming AMD's advantage across fully threaded applications.

The Intel Core Ultra 7 266V wins in four distinct areas: prime number finding (49.7% ahead), floating point math (15.8% ahead), physics simulation (9.8% ahead), and single-thread performance (1.6% ahead). Prime number finding appears in cryptography and some mathematical software. Floating point math is relevant for scientific computing and financial modeling. Physics simulation matters for game physics and engineering simulations. The single-thread win is too small to matter practically.

The use-case split is therefore: AMD for general productivity, rendering, compression, encryption, and multithreaded workloads; Intel for floating-point-heavy scientific work, physics simulation, and prime number operations.

FAQ

Q: Which processor has the higher Cinebench R23 multi-core score?

A: The AMD Ryzen 5 8600G scores 21503, while the Intel Core Ultra 7 266V scores 16544. AMD is 30% higher.

Q: Does the Intel Core Ultra 7 266V win any single-core test?

A: Yes, it scores 3943 in the PassMark single-thread test versus AMD's 3878, a 1.6% advantage. In Cinebench single-core tests, AMD wins all three versions by 29.8% to 30%.

Q: What is the largest performance gap between the two processors?

A: The largest gap is in PassMark integer math, where AMD scores 77042 versus Intel's 41558, an 85.4% advantage for AMD.

Q: In which workloads does the Intel Core Ultra 7 266V outperform the AMD Ryzen 5 8600G?

A: Intel wins in find prime numbers (191 vs 96, a 49.7% lead), floating point math (56923 vs 47919, 15.8% lead), physics (1608 vs 1450, 9.8% lead), and the single-thread test (3943 vs 3878, 1.6% lead).

Q: How do the average benchmark scores compare?

A: The AMD Ryzen 5 8600G has an average benchmark score of 24089, while the Intel Core Ultra 7 266V has 23297. Both are at the 76th percentile among all CPUs.

Q: Which processor wins more head-to-head benchmarks?

A: The AMD Ryzen 5 8600G wins 12 of the 17 head-to-head benchmarks, with the Intel Core Ultra 7 266V winning 5.

Architecture Differences

The AMD Ryzen 5 8600G uses the Zen 4 architecture under the codename Phoenix, built on a 4 nm process node at TSMC. It has 6 cores and 12 threads, with a base clock of 4.30 GHz and a boost clock of 5.00 GHz. The die size is 178 mm², and the transistor count is 25,000 million. The cache layout is 64 KB L1 per core, 1 MB L2 per core, and 16 MB shared L3.

The Intel Core Ultra 7 266V uses the Lunar Lake architecture, built on a 3 nm process node also at TSMC. It has 8 cores and 8 threads, with a base clock of 2.20 GHz and a boost clock of 5.00 GHz. The cache layout differs substantially: 192 KB L1 per core, 2.5 MB L2 per core, and 12 MB shared L3. Intel does not report transistor count or die size in the database.

The thread count difference is notable: AMD has 12 threads from 6 cores, while Intel has 8 threads from 8 cores. This means Intel relies on more physical cores without simultaneous multithreading, while AMD uses fewer cores with SMT. The process node favors Intel at 3 nm versus 4 nm, but the base clock is significantly lower for Intel (2.20 GHz versus 4.30 GHz). Both reach the same 5.00 GHz boost clock.

Memory support differs: AMD uses DDR5 with a dual-channel bus and 83.2 GB/s bandwidth, while Intel uses LPDDR5X (dependent on motherboard) with a dual-channel bus and 136.5 GB/s bandwidth, which is 64% higher. The PCIe configuration also differs: AMD has Gen 4 with 20 lanes (CPU only), while Intel has Gen 5 with 4 lanes (CPU only).

The integrated graphics are different: AMD has Radeon 760M, while Intel has Arc 140V. Neither supports ECC memory. The market segments differ: AMD targets desktop, Intel targets mobile. AMD has an unlocked multiplier, while Intel does not.

Specification Differences

The two processors differ in every major specification category:

• Cores: AMD has 6 cores, Intel has 8.
• Threads: AMD has 12, Intel has 8.
• Base clock: AMD runs at 4.30 GHz, Intel at 2.20 GHz.
• Boost clock: Both reach 5.00 GHz.
• TDP: AMD is 65 W, Intel is 17 W.
• Socket: AMD uses AMD Socket AM5, Intel uses Intel BGA 2833.
• Architecture: AMD is Zen 4 (Phoenix), Intel is Lunar Lake.
• Process node: AMD is 4 nm, Intel is 3 nm, both from TSMC.
• L1 cache: AMD has 64 KB per core, Intel has 192 KB per core.
• L2 cache: AMD has 1 MB per core, Intel has 2.5 MB per core.
• L3 cache: AMD has 16 MB shared, Intel has 12 MB shared.
• Memory bandwidth: AMD is 83.2 GB/s, Intel is 136.5 GB/s.
• PCIe: AMD is Gen 4 with 20 lanes, Intel is Gen 5 with 4 lanes.
• Integrated graphics: AMD has Radeon 760M, Intel has Arc 140V.
• Market segment: AMD is desktop, Intel is mobile.
• Release date: AMD launched on 2024-01-07, Intel on 2024-09-23.
• Launch MSRP: AMD is $229, Intel has no recorded launch MSRP.
• Multiplier unlocked: AMD is unlocked, Intel is locked.
• Part number: AMD is 100-000001237, Intel is SRPMMSRPMY.