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AMD Ryzen 7 7840U vs AMD Ryzen 7 PRO 7735U: Comparison
Ryzen 7 7840U vs Ryzen 7 PRO 7735U: the p-core boost clock difference
P-core boost clock is the dividing line, Ryzen 7 7840U 5.1 GHz against Ryzen 7 PRO 7735U 4.75 GHz. Ryzen 7 7840U also leads on l2 cache, 8 MB on the Ryzen 7 7840U versus 4 MB on the Ryzen 7 PRO 7735U. They differ on form factor too, Laptop on the Ryzen 7 7840U versus Laptops, Desktops on the Ryzen 7 PRO 7735U. There is a split on igpu as well, AMD Radeon 780M on the Ryzen 7 7840U versus AMD Radeon 680M on the Ryzen 7 PRO 7735U. Microarchitecture is not the same on both, Zen 4 on the Ryzen 7 7840U versus Zen 3+ on the Ryzen 7 PRO 7735U. They differ on base power too, 28 W on the Ryzen 7 7840U versus 15 W on the Ryzen 7 PRO 7735U.
Which should you buy, Ryzen 7 7840U or Ryzen 7 PRO 7735U?
Buy the Ryzen 7 7840U for mainstream desktop builds and everyday productivity, though it is not the pick for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads. The Ryzen 7 PRO 7735U is the one to take for mainstream desktop builds and everyday productivity, though it is the wrong buy for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads.
Where the two are identical
Everything else lines up. Total cores, performance cores, efficiency cores, total threads and configurable tdp floor read the same on both, so those are not worth weighing. They match on 11 further specifications as well.
Frequently asked questions
Do the Ryzen 7 7840U and Ryzen 7 PRO 7735U differ on p-core base clock?
Yes. P-Core Base Clock reads 3.3 GHz on the Ryzen 7 7840U versus 2.7 GHz on the Ryzen 7 PRO 7735U.
Is the L3 Cache the same on the Ryzen 7 7840U and Ryzen 7 PRO 7735U?
It is. Both are listed at 16 MB, so it is not a reason to pick one over the other.
Specs and benchmarks
Product Line
- AMD Ryzen 7 7840U
- Ryzen 7
- AMD Ryzen 7 PRO 7735U
- Ryzen
Form Factor
- AMD Ryzen 7 7840U
- Laptop
- AMD Ryzen 7 PRO 7735U
- Laptops, Desktops
Model Number
- AMD Ryzen 7 7840U
- 7840U
- AMD Ryzen 7 PRO 7735U
- Ryzen 7 PRO 7735U
Codename
- AMD Ryzen 7 7840U
- Phoenix
- AMD Ryzen 7 PRO 7735U
- Rembrandt-R
Release Year
- AMD Ryzen 7 7840U
- 2023
- AMD Ryzen 7 PRO 7735U
- 2023
iGPU
- AMD Ryzen 7 7840U
- AMD Radeon 780M
- AMD Ryzen 7 PRO 7735U
- AMD Radeon 680M
Market Segment
- AMD Ryzen 7 7840U
- Laptop
- AMD Ryzen 7 PRO 7735U
- Laptop
Microarchitecture
- AMD Ryzen 7 7840U
- Zen 4
- AMD Ryzen 7 PRO 7735U
- Zen 3+
Socket
- AMD Ryzen 7 7840U
- FP7, FP7r2, FP8
- AMD Ryzen 7 PRO 7735U
- BGA
Process Node
- AMD Ryzen 7 7840U
- TSMC 4nm FinFET
- AMD Ryzen 7 PRO 7735U
- 6 nm
Total Cores
- AMD Ryzen 7 7840U
- 8
- AMD Ryzen 7 PRO 7735U
- 8
Performance Cores
- AMD Ryzen 7 7840U
- 8
- AMD Ryzen 7 PRO 7735U
- 8
Efficiency Cores
- AMD Ryzen 7 7840U
- 0
- AMD Ryzen 7 PRO 7735U
- 0
Total Threads
- AMD Ryzen 7 7840U
- 16
- AMD Ryzen 7 PRO 7735U
- 16
SMT Enabled
- AMD Ryzen 7 7840U
- Yes
- AMD Ryzen 7 PRO 7735U
- Yes
P-Core Base Clock
- AMD Ryzen 7 7840U
- 3.3 GHz
- AMD Ryzen 7 PRO 7735U
- 2.7 GHz
P-Core Boost Clock
- AMD Ryzen 7 7840U
- 5.1 GHz
- AMD Ryzen 7 PRO 7735U
- 4.75 GHz
Unlocked Multiplier
- AMD Ryzen 7 7840U
- No
- AMD Ryzen 7 PRO 7735U
- No
L2 Cache
- AMD Ryzen 7 7840U
- 8 MBBest
- AMD Ryzen 7 PRO 7735U
- 4 MB-50%
L3 Cache
- AMD Ryzen 7 7840U
- 16 MB
- AMD Ryzen 7 PRO 7735U
- 16 MB
Base Power
- AMD Ryzen 7 7840U
- 28 W
- AMD Ryzen 7 PRO 7735U
- 15 W
Max Turbo Power
- AMD Ryzen 7 7840U
- 30 W
- AMD Ryzen 7 PRO 7735U
- 30 W
Configurable TDP Floor
- AMD Ryzen 7 7840U
- 15 W
- AMD Ryzen 7 PRO 7735U
- 15 W
Memory Type
- AMD Ryzen 7 7840U
- DDR5, LPDDR5X
- AMD Ryzen 7 PRO 7735U
- DDR5
Memory Channels
- AMD Ryzen 7 7840U
- 2
- AMD Ryzen 7 PRO 7735U
- 2
Integrated Graphics
- AMD Ryzen 7 7840U
- Yes
- AMD Ryzen 7 PRO 7735U
- Yes
iGPU Model
- AMD Ryzen 7 7840U
- AMD Radeon 780M
- AMD Ryzen 7 PRO 7735U
- AMD Radeon 680M
iGPU Compute Units
- AMD Ryzen 7 7840U
- 12
- AMD Ryzen 7 PRO 7735U
- 12
Copilot Plus Certified
- AMD Ryzen 7 7840U
- No
- AMD Ryzen 7 PRO 7735U
- No
PCIe Generation
- AMD Ryzen 7 7840U
- PCIe 4.0
- AMD Ryzen 7 PRO 7735U
- PCIe 4.0
Which one should you pick?
Choose 7840U if you want the higher L2 cache (8 MB vs 4 MB), the higher L3 cache (16 MB vs 16 MB) and the higher memory channels (2 vs 2).
Choose 7735U if you already have it on hand or find it at a lower price.