Ryzen 7 7840HS vs Xeon W-2191B

AMD

Ryzen 7 7840HS

8 Cores16 Thrd35 WWMax: 5.1 GHz2023
Ryzen family
·······
VS
Intel

Xeon W-2191B

18 Cores36 Thrd140 WWMax: 4.3 GHz2017
Similar parts
·······

Ryzen 7 7840HS vs Xeon W-2191B Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Ryzen 7 7840HS vs Xeon W-2191B FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 7 7840HS vs Xeon W-2191B: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 7 7840HS

2023

Why buy it

  • Better for gaming: +27.3% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 35W instead of 140W, a 105W reduction.
  • Newer platform on FP8 with DDR5 support instead of LGA2066 and DDR4.
  • Integrated graphics onboard with Radeon 780M, while Xeon W-2191B needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (16 MB vs 25 MB).
  • Less compelling for workstation-style loads than Xeon W-2191B, which brings 18 cores / 36 threads and 48 PCIe lanes.

Xeon W-2191B

2017

Why buy it

  • +54.7% larger total L3 cache (25 MB vs 16 MB).
  • Better for workstations and heavier parallel workloads: 18 cores / 36 threads, plus 48 PCIe lanes vs 20.
  • 140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7840HS across 50 shared CPU benchmark tests.
  • Lower PassMark (28,362 vs 28,538).
  • Launch MSRP is still $1,333 MSRP, while Ryzen 7 7840HS mostly shows up through inconsistent older-market listings.
  • 300% higher power demand at 140W vs 35W.
  • Older platform position on LGA2066 with DDR4, while Ryzen 7 7840HS moves to FP8 and DDR5.

Quick Answers

So, is Ryzen 7 7840HS better than Xeon W-2191B?
Not really, because they are built for different jobs. Xeon W-2191B makes more sense for workstation-style multi-core throughput, while Ryzen 7 7840HS is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Ryzen 7 7840HS is the better pick. According to our tests, it delivers 27.3% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 7840HS is the stronger fit. You are getting 0.6% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 7840HS is still the faster CPU overall, but Xeon W-2191B is easier to justify if budget matters more than peak performance. Ryzen 7 7840HS comes in at an unclear MSRP at unclear MSRP versus $1,333 MSRP, and it still gives you a 27.3% average FPS lead across 50 shared CPU game tests in our data. Xeon W-2191B is also 100.0% better value on MSRP (21.3 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 7840HS makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2017), a healthier platform with FP8 and DDR5 instead of LGA2066, and more multi-core headroom with 8 cores / 16 threads instead of 18/36. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 7840HS vs Xeon W-2191B Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Ryzen 7 7840HS

The Ryzen 7 7840HS is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 28,538 points. Launch price was $299.

Intel

Xeon W-2191B

The Xeon W-2191B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 4.3 GHz. L3 cache: 24.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 28,362 points. Launch price was $800.

Processing Power

The Ryzen 7 7840HS packs 8 cores / 16 threads, while the Xeon W-2191B offers 18 cores / 36 threads — the Xeon W-2191B has 10 more cores. Boost clocks reach 5.1 GHz on the Ryzen 7 7840HS versus 4.3 GHz on the Xeon W-2191B — a 17% clock advantage for the Ryzen 7 7840HS (base: 3.8 GHz vs 2.3 GHz). The Ryzen 7 7840HS uses the Phoenix-HS (Zen 4) (2023) architecture (4 nm), while the Xeon W-2191B uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 7 7840HS scores 28,538 against the Xeon W-2191B's 28,362 — a 0.6% lead for the Ryzen 7 7840HS. L3 cache: 16 MB (total) on the Ryzen 7 7840HS vs 24.75 MB (total) on the Xeon W-2191B.

FeatureRyzen 7 7840HSXeon W-2191B
Cores / Threads
8 / 16
18 / 36+125%
Boost Clock
5.1 GHz+19%
4.3 GHz
Base Clock
3.8 GHz+65%
2.3 GHz
L3 Cache
16 MB (total)
24.75 MB (total)+55%
L2 Cache
1 MB (per core)
1 MB (per core)
Process
4 nm-71%
14 nm
Architecture
Phoenix-HS (Zen 4) (2023)
Skylake (server) (2017−2018)
PassMark
28,538
28,362
Cinebench R23 Multi
16,854
Geekbench 6 Single
1,962
Geekbench 6 Multi
11,898
🧠

Memory & Platform

The Ryzen 7 7840HS uses the FP8 socket (PCIe 4.0), while the Xeon W-2191B uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5-7500 / DDR5-5600 on the Ryzen 7 7840HS versus DDR4-2666 on the Xeon W-2191B — the Ryzen 7 7840HS supports 181.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-2191B supports up to 512 GB of RAM compared to 256 GB 100% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 7840HS) vs 4 (Xeon W-2191B). PCIe lanes: 20 (Ryzen 7 7840HS) vs 48 (Xeon W-2191B) — the Xeon W-2191B offers 28 more lanes for additional GPUs or NVMe drives.

FeatureRyzen 7 7840HSXeon W-2191B
Socket
FP8
LGA2066
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
LPDDR5-7500 / DDR5-5600+181%
DDR4-2666
Max RAM Capacity
256 GB
512 GB+100%
RAM Channels
2
4+100%
ECC Support
No
Yes
PCIe Lanes
20
48+140%
🔧

Advanced Features

Only the Ryzen 7 7840HS has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V, SVM (Ryzen 7 7840HS) vs VT-x, VT-d (Xeon W-2191B). The Ryzen 7 7840HS includes integrated graphics (Radeon 780M), while the Xeon W-2191B requires a dedicated GPU. Primary use case: Ryzen 7 7840HS targets High-performance Laptop / Mini-PC, Xeon W-2191B targets Workstation. Direct competitor: Ryzen 7 7840HS rivals Core i7-13700H.

FeatureRyzen 7 7840HSXeon W-2191B
Integrated GPU
Yes
No
IGPU Model
Radeon 780M
Unlocked
Yes
No
AVX-512
Yes
Yes
Virtualization
AMD-V, SVM
VT-x, VT-d
Target Use
High-performance Laptop / Mini-PC
Workstation