A8 Pro-7150B vs Ryzen 7 7800X3D

CPU

GPU

A8 Pro-7150B

4 Cores4 Thrd4 WWMax: 3.2 GHz2014

Similar parts

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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A8 Pro-7150B vs Ryzen 7 7800X3D Performance Spectrum

A8 Pro-7150B

4 / 4

1,541

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen 7 7800X3D

8 / 16

34,293

+2125.4%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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.

A8 Pro-7150B vs Ryzen 7 7800X3D 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.

A8 Pro-7150B vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

A8 Pro-7150B

2014

Why buy it

✅Costs $299 less on MSRP ($150 MSRP vs $449 MSRP).
✅Draws 4W instead of 120W, a 116W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 37 shared CPU benchmark tests.
❌Lower PassMark (1,541 vs 34,293).
❌Lower PassMark per dollar, at 10.3 vs 76.4 PassMark/$ ($150 MSRP vs $449 MSRP).
❌Older platform position on FP3, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +641.7% higher average FPS across 37 shared CPU benchmark tests.
✅Delivers 643.4% more PassMark for each dollar spent, at 76.4 vs 10.3 PassMark/$ ($449 MSRP vs $150 MSRP).
✅Newer platform on AM5 with DDR5 support instead of FP3 and older memory support.
✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
199.3% HIGHER MSRP
$449 MSRPvs$150 MSRP
❌2900% higher power demand at 120W vs 4W.

Quick Answers

So, is Ryzen 7 7800X3D better than A8 Pro-7150B?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 641.7% average FPS lead across 37 shared CPU game tests in our data, 2125.4% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 7800X3D is the better pick. According to our tests, it delivers 641.7% more average FPS across 37 shared CPU game tests. It also has a clear cache advantage at 96 MB versus null.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 2125.4% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in 199.3% more expensive on MSRP at $449 MSRP versus $150 MSRP, and it still gives you a 641.7% average FPS lead across 37 shared CPU game tests in our data. It is also 643.4% better value on MSRP (76.4 vs 10.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2014), a healthier platform with AM5 and DDR5 instead of FP3, 3D V-Cache and a much larger 96 MB L3 cache instead of null, and more multi-core headroom with 8 cores / 16 threads instead of 4/4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

A8 Pro-7150B vs Ryzen 7 7800X3D Technical Specifications

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

A8 Pro-7150B

The A8 Pro-7150B is manufactured by AMD. It was released in 4 June 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 1.9 GHz, with boost up to 3.2 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FP3. Thermal design power (TDP): 4 MB. Memory support: DDR3-1600. Passmark benchmark score: 1,541 points. Launch price was $69.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

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Processing Power

The A8 Pro-7150B packs 4 cores / 4 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 4 more cores. Boost clocks reach 3.2 GHz on the A8 Pro-7150B versus 5 GHz on the Ryzen 7 7800X3D — a 43.9% clock advantage for the Ryzen 7 7800X3D (base: 1.9 GHz vs 4.4 GHz). The A8 Pro-7150B uses the Kaveri (2014−2015) architecture (28 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the A8 Pro-7150B scores 1,541 against the Ryzen 7 7800X3D's 34,293 — a 182.8% lead for the Ryzen 7 7800X3D.

Feature	A8 Pro-7150B	Ryzen 7 7800X3D
Cores / Threads	4 / 4	8 / 16+100%
Boost Clock	3.2 GHz	5 GHz+56%
Base Clock	1.9 GHz	4.4 GHz+132%
L3 Cache	—	96 MB (total)
L2 Cache	4096 kB+300%	1 MB (per core)
Process	28 nm	5 nm-82%
Architecture	Kaveri (2014−2015)	Raphael (Zen4) (2022−2023)
PassMark	1,541	34,293+2125%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

🧠

Memory & Platform

The A8 Pro-7150B uses the FP3 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the A8 Pro-7150B versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 225% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A8 Pro-7150B) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD BGA soldered (A8 Pro-7150B) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	A8 Pro-7150B	Ryzen 7 7800X3D
Socket	FP3	AM5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR3-1600	DDR5-5200+225%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	28+75%

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Advanced Features

Virtualization: not specified (A8 Pro-7150B) / AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — AMD Radeon R5 (A8 Pro-7150B) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	A8 Pro-7150B	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	AMD Radeon R5	AMD Radeon Graphics (2-core)
Unlocked	—	Yes
AVX-512	—	Yes
Virtualization	—	AMD-V
Target Use	—	Gaming

💰

Value Analysis

At launch, the A8 Pro-7150B was priced at $150, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($150 vs $449), A8 Pro-7150B was $299 cheaper. In terms of value on MSRP (PassMark points per dollar), the A8 Pro-7150B delivers 10.3 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 152.6% better value option.

Feature	A8 Pro-7150B	Ryzen 7 7800X3D
MSRP	$150-67%	$449
Performance per Dollar	10.3	76.4+642%
Release Date	2014	2023

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