Ryzen 5 8645HS vs Ryzen Threadripper 1950

CPU

GPU

Ryzen 5 8645HS

6 Cores12 Thrd45 WWMax: 5 GHz2023

Ryzen family

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Ryzen Threadripper 1950

16 Cores32 Thrd180 WWMax: 3.2 GHz2017

Threadripper family

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Ryzen 5 8645HS vs Ryzen Threadripper 1950 Performance Spectrum

Ryzen 5 8645HS

6 / 12

22,257

+0.8%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen Threadripper 1950

16 / 32

22,077

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

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 5 8645HS vs Ryzen Threadripper 1950 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 5 8645HS vs Ryzen Threadripper 1950: Pros, Cons & Final Verdict

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

Ryzen 5 8645HS

2023

Why buy it

✅Better for gaming: +14.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 45W instead of 180W, a 135W reduction.
✅Newer platform on FP8 with DDR5 support instead of SP3r2 and DDR4.
✅Integrated graphics onboard with Radeon 760M, while Ryzen Threadripper 1950 needs a discrete GPU.

Trade-offs

❌Lower Cinebench R23 multi-core (13,316 vs 18,780).
❌Smaller total L3 cache (16 MB vs 32 MB).
❌Less compelling for workstation-style loads than Ryzen Threadripper 1950, which brings 16 cores / 32 threads and 64 PCIe lanes.

Ryzen Threadripper 1950

2017

Why buy it

✅+41% higher Cinebench R23 multi-core.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 8645HS across 50 shared CPU benchmark tests.
❌Launch MSRP is still $999 MSRP, while Ryzen 5 8645HS mostly shows up through inconsistent older-market listings.
❌300% higher power demand at 180W vs 45W.
❌Older platform position on SP3r2 with DDR4, while Ryzen 5 8645HS moves to FP8 and DDR5.
❌No integrated graphics, while Ryzen 5 8645HS can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 5 8645HS better than Ryzen Threadripper 1950?

Not really, because they are built for different jobs. Ryzen Threadripper 1950 makes more sense for workstation-style multi-core throughput, while Ryzen 5 8645HS is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen Threadripper 1950 is the stronger fit. You are getting 41% better Cinebench R23 multi-core, backed by 16 cores and 32 threads. It also has the larger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 5 8645HS is still the faster CPU overall, but Ryzen Threadripper 1950 is easier to justify if budget matters more than peak performance. Ryzen 5 8645HS comes in at an unclear MSRP at unclear MSRP versus $999 MSRP, and it still gives you a 14.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen Threadripper 1950 is still stronger for heavier multi-core work with 41% better Cinebench R23 multi-core. Ryzen Threadripper 1950 is also 100.0% better value on MSRP (22.1 vs 0.0 PassMark/$), 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 5 8645HS 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 SP3r2, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 8645HS vs Ryzen Threadripper 1950 Technical Specifications

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

Ryzen 5 8645HS

The Ryzen 5 8645HS is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 4.3 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 22,257 points. Launch price was $299.

Ryzen Threadripper 1950

The Ryzen Threadripper 1950 is manufactured by AMD. It was released in 29 July 2017 (8 years ago). It is based on the Zen (2017−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 32 MB. L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: SP3r2. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Quad-channel. Passmark benchmark score: 22,077 points. Launch price was $299.

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Processing Power

The Ryzen 5 8645HS packs 6 cores / 12 threads, while the Ryzen Threadripper 1950 offers 16 cores / 32 threads — the Ryzen Threadripper 1950 has 10 more cores. Boost clocks reach 5 GHz on the Ryzen 5 8645HS versus 3.2 GHz on the Ryzen Threadripper 1950 — a 43.9% clock advantage for the Ryzen 5 8645HS (base: 4.3 GHz vs 3.2 GHz). The Ryzen 5 8645HS uses the Hawk Point-HS (Zen 4) (2023−2024) architecture (4 nm), while the Ryzen Threadripper 1950 uses Zen (2017−2020) (14 nm). In PassMark, the Ryzen 5 8645HS scores 22,257 against the Ryzen Threadripper 1950's 22,077 — a 0.8% lead for the Ryzen 5 8645HS. Cinebench R23 multi-core: 13,316 vs 18,780 (34% advantage for the Ryzen Threadripper 1950). Geekbench 6 single-core — the metric most relevant to gaming — records 2,574 vs 1,961, a 27% lead for the Ryzen 5 8645HS that directly translates to higher frame rates. Multi-core Geekbench: 10,675 vs 10,100 (5.5% advantage for the Ryzen 5 8645HS). L3 cache: 16 MB (total) on the Ryzen 5 8645HS vs 32 MB on the Ryzen Threadripper 1950.

Feature	Ryzen 5 8645HS	Ryzen Threadripper 1950
Cores / Threads	6 / 12	16 / 32+167%
Boost Clock	5 GHz+56%	3.2 GHz
Base Clock	4.3 GHz+34%	3.2 GHz
L3 Cache	16 MB (total)	32 MB+100%
L2 Cache	1 MB (per core)+100%	512 kB (per core)
Process	4 nm-71%	14 nm
Architecture	Hawk Point-HS (Zen 4) (2023−2024)	Zen (2017−2020)
PassMark	22,257	22,077
Cinebench R23 Multi	13,316	18,780+41%
Geekbench 6 Single	2,574+31%	1,961
Geekbench 6 Multi	10,675+6%	10,100

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Memory & Platform

The Ryzen 5 8645HS uses the FP8 socket (PCIe 4.0), while the Ryzen Threadripper 1950 uses SP3r2 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5x-7500 on the Ryzen 5 8645HS versus DDR4-2666 on the Ryzen Threadripper 1950 — the Ryzen 5 8645HS supports 181.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 8645HS supports up to 256 GB of RAM compared to 128 GB — 100% more capacity for professional workloads. Memory channels: 2 (Ryzen 5 8645HS) vs 4 (Ryzen Threadripper 1950). PCIe lanes: 20 (Ryzen 5 8645HS) vs 64 (Ryzen Threadripper 1950) — the Ryzen Threadripper 1950 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Ryzen 5 8645HS) and X399 (Ryzen Threadripper 1950).

Feature	Ryzen 5 8645HS	Ryzen Threadripper 1950
Socket	FP8	SP3r2
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	LPDDR5x-7500+181%	DDR4-2666
Max RAM Capacity	256 GB+100%	128 GB
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	20	64+220%

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Advanced Features

Only the Ryzen Threadripper 1950 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 5 8645HS supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (SVM) (Ryzen 5 8645HS) vs AMD-V (Ryzen Threadripper 1950). The Ryzen 5 8645HS includes integrated graphics (Radeon 760M), while the Ryzen Threadripper 1950 requires a dedicated GPU. Primary use case: Ryzen 5 8645HS targets Gaming, Ryzen Threadripper 1950 targets Workstation. Direct competitor: Ryzen 5 8645HS rivals Core i5-13500H; Ryzen Threadripper 1950 rivals Core i9-7960X.