AMD Ryzen 7 7735U vs AMD Ryzen 7 PRO 6850U Comparison

The AMD Ryzen 7 PRO 6850U and AMD Ryzen 7 7735U are near-identical twins separated by a few months of release timing and a few hundred megahertz. Both are 8-core, 16-thread Zen 3+ mobile parts on TSMC's 6 nm node, sharing the same Radeon 680M integrated graphics and dual-channel DDR5 support. The benchmark data shows a statistical dead heat: the PRO 6850U averages 28,379 across all tests against the 7735U's 28,350, a 0.1% gap that is effectively noise. Yet the individual test results reveal a clear split in character—one chip wins on raw multi-threaded throughput in some workloads, while the other dominates in others, particularly in Geekbench. This analysis breaks down where each CPU earns its keep, based strictly on the measured scores.

Where Each One Wins

The AMD Ryzen 7 PRO 6850U is the Geekbench champion. It beats the 7735U by 11.4% in Geekbench multi-core (8,037 vs 7,216) and by 9.4% in Geekbench single-core (1,578 vs 1,442). These are the largest margins in the entire head-to-head set, making the PRO chip the clear pick for workloads that reflect Geekbench's mixed integer/float pattern—think general productivity, web browsing, and application launches. It also wins the older Cinebench R15 multi-core test by 4% (1,766 vs 1,698) and R15 single-core by 1.7% (238 vs 234), plus Cinebench R23 single-core by 0.7% (1,501 vs 1,490). The PRO part adds wins in PassMark data encryption (15,995 vs 15,825, +1.1%) and random string sorting (26,716 vs 26,365, +1.3%), suggesting a slight edge in memory-latency-sensitive or cryptographic tasks.

The AMD Ryzen 7 7735U counters in the newer Cinebench R23 multi-core test, scoring 10,085 against the PRO's 10,047—a 0.4% margin that flips the multi-threaded narrative. It also takes PassMark data compression (250,457 vs 249,799, +0.3%), extended instructions (16,349 vs 16,054, +1.8%), find prime numbers (57 vs 56, +1.8%), integer math (79,580 vs 79,479, +0.1%), physics (996 vs 989, +0.7%), and both PassMark single-thread tests (3,236 vs 3,234, +0.1%). The 7735U wins 9 of the 17 head-to-head tests, while the PRO wins 8—but the PRO's wins are often larger in magnitude. For users prioritizing a specific benchmark, the 7735U edges ahead in integer-heavy math and the modern Cinebench loop; the PRO 6850U is superior in Geekbench and legacy Cinebench R15.

FAQ

Q: Which CPU is faster in multi-core workloads?

A: It depends on the test. The 7735U wins Cinebench R23 multi-core (10,085 vs 10,047), but the PRO 6850U wins Cinebench R15 multi-core by 4% (1,766 vs 1,698) and Geekbench multi-core by 11.4% (8,037 vs 7,216). The PRO also leads PassMark multi-thread by a negligible margin (20,716 vs 20,723 is actually a 7735U win by 0.0%).

Q: Is the Ryzen 7 PRO 6850U better for single-threaded tasks?

A: Mostly yes. It wins Cinebench R23 single-core (1,501 vs 1,490, +0.7%), Cinebench R15 single-core (238 vs 234, +1.7%), and Geekbench single-core by a substantial 9.4% (1,578 vs 1,442). The 7735U only ties or slightly beats it in PassMark single-thread (3,236 vs 3,234, +0.1%).

Q: Do these CPUs have the same integrated graphics?

A: Yes, both feature the Radeon 680M integrated GPU. The FACT PACK lists identical integrated graphics for both, so any gaming or display output differences would come from other system components, not the iGPU.

Q: What is the average benchmark score difference between them?

A: The PRO 6850U averages 28,379, while the 7735U averages 28,350. That is a 0.1% difference, with the PRO ahead. Both sit at the 80th percentile of all CPUs, meaning they are statistically equivalent in overall performance.

Q: Which one has a higher boost clock?

A: The Ryzen 7 7735U boosts to 4.75 GHz, which is 0.05 GHz higher than the PRO 6850U's 4.70 GHz. Both have the same 2.70 GHz base clock.

Q: Is the PRO 6850U's lead in Geekbench consistent with its other wins?

A: No, it is an outlier. The 9.4% single-core and 11.4% multi-core Geekbench leads are far larger than its other margins (0.1% to 4%). This suggests the PRO 6850U's memory controller or scheduler interacts better with Geekbench's specific workload pattern, but it does not translate to universal dominance.

Head-to-Head Benchmarks

The biggest single win belongs to the PRO 6850U in Geekbench multi-core. Its score of 8,037 crushes the 7735U's 7,216, a 11.4% delta that is the only double-digit gap in the entire comparison. Geekbench single-core follows with a 9.4% PRO lead (1,578 vs 1,442). These two results alone account for the PRO's higher average score. In Cinebench R15 multi-core, the PRO also wins decisively at 1,766 vs 1,698 (+4%), which is the third-largest margin. The PRO's remaining wins are all under 2%: R15 single-core (+1.7%), data encryption (+1.1%), random string sorting (+1.3%), R23 single-core (+0.7%), and floating point math (+0.1%).

The 7735U's wins are narrower but more numerous. Its best margin is a tie between PassMark extended instructions and find prime numbers, both at +1.8% (16,349 vs 16,054 and 57 vs 56, respectively). Cinebench R23 multi-core gives it a 0.4% win (10,085 vs 10,047), which is notable because R23 is the modern standard for multi-threaded rendering. The 7735U also takes data compression (+0.3%), integer math (+0.1%), physics (+0.7%), and PassMark single-thread (+0.1%). The PassMark multi-thread test is a perfect tie at 20,716 vs 20,723 (0.0% delta, 7735U wins by 7 points). In practical terms, these differences mean the 7735U is marginally better for integer-heavy math and the latest Cinebench loop, while the PRO 6850U is dramatically better for Geekbench-style mixed workloads.

Specification Differences

The two CPUs share more than they differ. Both are 8-core, 16-thread parts with 64 KB L1 per core, 512 KB L2 per core, and 16 MB shared L3. Both use AMD Socket FP7, support dual-channel DDR5 with 76.8 GB/s bandwidth, and offer PCIe Gen 4 with 20 CPU lanes. The die size is identical at 208 mm² on TSMC's 6 nm process. The key differences are:

• Boost clock: 7735U runs at 4.75 GHz vs 4.70 GHz for the PRO 6850U.
• TDP: 7735U is rated at 28 W vs 15 W for the PRO 6850U—a significant power envelope difference.
• ECC memory: 7735U supports ECC, while the PRO 6850U does not.
• Release date: PRO 6850U launched 2022-04-18; 7735U launched 2023-01-03.
• Codename: PRO 6850U is Rembrandt; 7735U is Rembrandt-R (a refresh).
• Part number: Different (100-000000538/550 for PRO, 100-000000987/991 for 7735U).

Neither has an unlocked multiplier. The 7735U's higher TDP (28 W vs 15 W) likely explains its ability to sustain higher boost clocks in multi-threaded tests, yet it still loses to the PRO in Geekbench multi-core—suggesting the PRO's lower power draw does not hurt its performance in that benchmark.

Architecture Differences

Both CPUs are built on Zen 3+ architecture, codenamed Rembrandt (PRO 6850U) and Rembrandt-R (7735U). The 7735U is a refresh of the same design, not a new architecture. They share the same 6 nm TSMC process, the same 208 mm² die size, and the same cache hierarchy: 64 KB L1 per core, 512 KB L2 per core, and 16 MB shared L3. Both integrate Radeon 680M graphics and support dual-channel DDR5 memory. The only architectural-adjacent differences are the 7735U's ECC memory support (which is a memory controller feature) and its higher boost clock (which is a binning/voltage characteristic). The PRO 6850U's "PRO" branding typically implies additional manageability and security features, but the FACT PACK does not list specific PRO-exclusive features beyond the name. In terms of raw compute architecture, they are the same silicon with different validation targets.

The Verdict

If you rely on Geekbench as a proxy for general responsiveness—web, office, light content creation—the AMD Ryzen 7 PRO 6850U is the clear winner. Its 11.4% multi-core and 9.4% single-core leads are too large to ignore, and it also wins Cinebench R15 multi-core by 4%. The PRO part achieves this with a 15 W TDP, making it the more efficient choice for thin-and-light laptops where battery life matters. It also handles encryption and string sorting better, which could benefit database or compression-heavy tasks.

If your work is dominated by integer math, prime number finding, or the latest Cinebench R23 loop, the AMD Ryzen 7 7735U edges ahead. Its wins in extended instructions (+1.8%) and R23 multi-core (+0.4%) are small but consistent, and its higher 28 W TDP suggests it can sustain these loads without throttling in a chassis with adequate cooling. The 7735U's ECC memory support is a concrete advantage for workstation or server-adjacent use cases where data integrity is critical.

In the aggregate, the two CPUs are statistically identical—0.1% average score difference, same 80th percentile ranking. The PRO 6850U launched earlier and wins the bigger benchmark battles; the 7735U launched later with a higher boost clock and ECC. Choose the PRO 6850U for Geekbench-sensitive workloads and lower power draw. Choose the 7735U for ECC support, a slightly higher boost clock, and a marginal edge in modern Cinebench multi-threading. Neither chip will disappoint; the data just gives each a specific niche.