A10 PRO-7850B vs Athlon X4 870K

A10 PRO-7850B vs Athlon X4 870K Performance Spectrum

A10 PRO-7850B

4 / 4

3,441

0.0%

Ryzen Threadripper 3990X

Athlon X4 870K

4 / 4

3,443

+0.1%

Ryzen Threadripper 3990X

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.

A10 PRO-7850B vs Athlon X4 870K 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.

A10 PRO-7850B vs Athlon X4 870K: Pros, Cons & Final Verdict

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

A10 PRO-7850B

2014

Why buy it

✅Integrated graphics onboard with Radeon R7, while Athlon X4 870K needs a discrete GPU.

Trade-offs

❌Lower PassMark (3,441 vs 3,443).
❌Lower PassMark per dollar, at 8.1 vs 38.3 PassMark/$ ($426 MSRP vs $90 MSRP).

Athlon X4 870K

2015

Why buy it

✅Costs $336 less on MSRP ($90 MSRP vs $426 MSRP).
✅Delivers 373.6% more PassMark for each dollar spent, at 38.3 vs 8.1 PassMark/$ ($90 MSRP vs $426 MSRP).

Trade-offs

❌No integrated graphics, while A10 PRO-7850B can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Athlon X4 870K better than A10 PRO-7850B?

Yes. Athlon X4 870K is the better all-around CPU here. It gives you a 2.8% average FPS lead across 50 shared CPU game tests in our data, 0.1% 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, Athlon X4 870K is the better pick. According to our tests, it delivers 2.8% 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, Athlon X4 870K is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 4 threads.

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

Athlon X4 870K is the better buy right now. Athlon X4 870K comes in $336 cheaper on MSRP at $90 MSRP versus $426 MSRP, and it still gives you a 2.8% average FPS lead across 50 shared CPU game tests in our data. It is also 373.6% better value on MSRP (38.3 vs 8.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Athlon X4 870K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2014) and more multi-core headroom with 4 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A10 PRO-7850B vs Athlon X4 870K Technical Specifications

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

A10 PRO-7850B

The A10 PRO-7850B is manufactured by AMD. It was released in 31 July 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.7 GHz, with boost up to 4 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,441 points. Launch price was $69.

Athlon X4 870K

The Athlon X4 870K is manufactured by AMD. It was released in 2009-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.9 GHz, with boost up to 4.1 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,443 points. Launch price was $149.

⚡

Processing Power

Both the A10 PRO-7850B and Athlon X4 870K share an identical 4-core/4-thread configuration. Boost clocks reach 4 GHz on the A10 PRO-7850B versus 4.1 GHz on the Athlon X4 870K — a 2.5% clock advantage for the Athlon X4 870K (base: 3.7 GHz vs 3.9 GHz). The A10 PRO-7850B uses the Kaveri (2014−2015) architecture (28 nm), while the Athlon X4 870K uses Godaveri (2014−2016) (28 nm). In PassMark, the A10 PRO-7850B scores 3,441 against the Athlon X4 870K's 3,443 — a 0.1% lead for the Athlon X4 870K.

Feature	A10 PRO-7850B	Athlon X4 870K
Cores / Threads	4 / 4	4 / 4
Boost Clock	4 GHz	4.1 GHz+2%
Base Clock	3.7 GHz	3.9 GHz+5%
L2 Cache	4096 kB	4 MB
Process	28 nm	28 nm
Architecture	Kaveri (2014−2015)	Godaveri (2014−2016)
PassMark	3,441	3,443
Geekbench 6 Single	470	—

🧠

Memory & Platform

Both processors use the FM2+ socket with PCIe 3.0. Both support up to DDR3-2133 memory speed. The Athlon X4 870K supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: A55,A58,A68H,A75,A78,A88X (A10 PRO-7850B) and AMD FM2+ (Athlon X4 870K).

Feature	A10 PRO-7850B	Athlon X4 870K
Socket	FM2+	FM2+
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-2133	DDR3-2133
Max RAM Capacity	32 GB	64 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

🔧

Advanced Features

Virtualization: AMD-V (A10 PRO-7850B) / not specified (Athlon X4 870K). The A10 PRO-7850B includes integrated graphics (Radeon R7), while the Athlon X4 870K requires a dedicated GPU. Primary use case: A10 PRO-7850B targets Business Desktop. Direct competitor: A10 PRO-7850B rivals Core i5-4590.

Feature	A10 PRO-7850B	Athlon X4 870K
Integrated GPU	Yes	No
IGPU Model	Radeon R7	—
Unlocked	No	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Business Desktop	—

💰

Value Analysis

At launch, the A10 PRO-7850B was priced at $426, while the Athlon X4 870K came in at $90. On launch pricing ($426 vs $90), Athlon X4 870K was $336 cheaper. In terms of value on MSRP (PassMark points per dollar), the A10 PRO-7850B delivers 8.1 pts/$ vs 38.3 pts/$ for the Athlon X4 870K — making the Athlon X4 870K the 130.3% better value option.

Feature	A10 PRO-7850B	Athlon X4 870K
MSRP	$426	$90-79%
Performance per Dollar	8.1	38.3+373%
Release Date	2014	2015

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