A6 PRO-7400B vs Athlon II X3 435

AMD

A6 PRO-7400B

2 Cores2 Thrd65 WWMax: 3.9 GHz2014
Similar parts
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VS
AMD

Athlon II X3 435

3 Cores3 Thrd95 WWMax: 2.9 GHz2009
Similar parts
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A6 PRO-7400B vs Athlon II X3 435 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.

A6 PRO-7400B vs Athlon II X3 435 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.

A6 PRO-7400B vs Athlon II X3 435: Pros, Cons & Final Verdict

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

A6 PRO-7400B

2014

Why buy it

  • Draws 65W instead of 95W, a 30W reduction.
  • Integrated graphics onboard with AMD Radeon R5, while Athlon II X3 435 needs a discrete GPU.

Trade-offs

  • Lower PassMark (1,640 vs 1,645).
  • No boxed cooler included, unlike Athlon II X3 435.

Athlon II X3 435

2009

Why buy it

  • +0.3% higher PassMark.
  • Includes a boxed cooler (Yes), unlike A6 PRO-7400B.

Trade-offs

  • Launch MSRP is still $87 MSRP, while A6 PRO-7400B mostly shows up through inconsistent older-market listings.
  • 46.2% higher power demand at 95W vs 65W.
  • No integrated graphics, while A6 PRO-7400B can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A6 PRO-7400B better than Athlon II X3 435?
It depends on what you want from the system. For gaming, A6 PRO-7400B is ahead with a 0.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Athlon II X3 435 pulls ahead with 0.3% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Athlon II X3 435 is the stronger fit. You are getting 0.3% better PassMark, backed by 3 cores and 3 threads.
Which one is the smarter buy today, not just the cheaper CPU?
A6 PRO-7400B is still the much better call for a fresh build. A6 PRO-7400B comes in at an unclear MSRP at unclear MSRP versus $87 MSRP, and it still gives you a 0.7% average FPS lead across 50 shared CPU game tests in our data. Athlon II X3 435 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2009 platform. Even with 100.0% better value on paper (18.9 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on AM3.
Which one is more future-proof for 2026 and beyond?
A6 PRO-7400B makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2009). That makes it the safer long-term bet.

A6 PRO-7400B vs Athlon II X3 435 Technical Specifications

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

AMD

A6 PRO-7400B

The A6 PRO-7400B 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 2 cores and 2 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,640 points. Launch price was $69.

AMD

Athlon II X3 435

The Athlon II X3 435 is manufactured by AMD. It was released in 9 October 2009 (16 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 1,645 points. Launch price was $160.

Processing Power

The A6 PRO-7400B packs 2 cores / 2 threads, while the Athlon II X3 435 offers 3 cores / 3 threads — the Athlon II X3 435 has 1 more core. Boost clocks reach 3.9 GHz on the A6 PRO-7400B versus 2.9 GHz on the Athlon II X3 435 — a 29.4% clock advantage for the A6 PRO-7400B (base: 3.5 GHz vs 2.9 GHz). The A6 PRO-7400B uses the Kaveri (2014−2015) architecture (28 nm), while the Athlon II X3 435 uses Rana (2009−2011) (45 nm). In PassMark, the A6 PRO-7400B scores 1,640 against the Athlon II X3 435's 1,645 — a 0.3% lead for the Athlon II X3 435.

FeatureA6 PRO-7400BAthlon II X3 435
Cores / Threads
2 / 2
3 / 3+50%
Boost Clock
3.9 GHz+34%
2.9 GHz
Base Clock
3.5 GHz+21%
2.9 GHz
L3 Cache
0 kB
L2 Cache
1024 kB+100%
512 kB (per core)
Process
28 nm-38%
45 nm
Architecture
Kaveri (2014−2015)
Rana (2009−2011)
PassMark
1,640
1,645
🧠

Memory & Platform

The A6 PRO-7400B uses the FM2+ socket (PCIe 3.0), while the Athlon II X3 435 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the A6 PRO-7400B versus DDR3-1333 on the Athlon II X3 435 — the A6 PRO-7400B supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A6 PRO-7400B supports up to 64 GB of RAM compared to 16 GB 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: AMD FM2+ (A6 PRO-7400B) and AM3 (Athlon II X3 435).

FeatureA6 PRO-7400BAthlon II X3 435
Socket
FM2+
AM3
PCIe Generation
PCIe 3.0+50%
PCIe 2.0
Max RAM Speed
DDR3-1866+40%
DDR3-1333
Max RAM Capacity
64 GB+300%
16 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
16
16
🔧

Advanced Features

Virtualization: not specified (A6 PRO-7400B) / AMD-V (Athlon II X3 435). The A6 PRO-7400B includes integrated graphics (AMD Radeon R5), while the Athlon II X3 435 requires a dedicated GPU.

FeatureA6 PRO-7400BAthlon II X3 435
Integrated GPU
Yes
No
IGPU Model
AMD Radeon R5
Unlocked
No
AVX-512
No
Virtualization
AMD-V