Mobility Radeon HD 3450 vs Mobility Radeon HD 3470

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Mobility Radeon HD 3450 vs Mobility Radeon HD 3470 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

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

Mobility Radeon HD 3450 vs Mobility Radeon HD 3470: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Mobility Radeon HD 3450

2010

Why buy it

✅More future proof: TeraScale 2 (2009−2015) on 40nm with a newer platform for upcoming games.

Trade-offs

❌2010 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
100% HIGHER MSRP
$100 MSRPvs$50 MSRP
❌Lower G3D Mark per dollar, at 0.9 vs 1.9 G3D/$ ($100 MSRP vs $50 MSRP).
❌66.7% higher power demand at 50W vs 30W.

Mobility Radeon HD 3470

2009

Why buy it

✅Costs $50 less on MSRP ($50 MSRP vs $100 MSRP).
✅Delivers 104.4% more G3D Mark for each dollar spent, at 1.9 vs 0.9 G3D/$ ($50 MSRP vs $100 MSRP).
✅Draws 30W instead of 50W, a 20W reduction.

Trade-offs

❌2009 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

Mobility Radeon HD 3470 is the faster gaming card right now based on the synthetic data we have. It leads by 2.2% in PassMark G3D (93 vs 91), which is the best performance signal available in this matchup.

Which GPU is the safer long-term pick for 2026 and beyond?

Mobility Radeon HD 3450 is the safer long-term pick for 2026 and beyond. The case is simple: a 40nm process instead of 55nm and a newer 2010 generation instead of 2009. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

Mobility Radeon HD 3470 makes the most sense to buy today. It is $50 cheaper on MSRP at $50 vs $100, and it leads G3D-per-dollar by 104.4% (1.9 vs 0.9), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 3470 is the easier value choice. If you care more about 1080p and some 1440p headroom, Mobility Radeon HD 3450 has the stronger long-term case.

Mobility Radeon HD 3450 vs Mobility Radeon HD 3470 Technical Specifications

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

Mobility Radeon HD 3450

The Mobility Radeon HD 3450 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 91 points.

Mobility Radeon HD 3470

The Mobility Radeon HD 3470 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 93 points.

⚡

Graphics Performance

The Mobility Radeon HD 3450 scores 91 and the Mobility Radeon HD 3470 reaches 93 in the G3D Mark benchmark — just a 2.2% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 3450 is built on TeraScale 2 while the Mobility Radeon HD 3470 uses TeraScale, both on 40 nm vs 55 nm. Shader units: 800 (Mobility Radeon HD 3450) vs 800 (Mobility Radeon HD 3470). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 3450) vs 0.88 TFLOPS (Mobility Radeon HD 3470).

Feature	Mobility Radeon HD 3450	Mobility Radeon HD 3470
G3D Mark Score	91	93+2%
Architecture	TeraScale 2	TeraScale
Process Node	40 nm	55 nm
Shading Units	800	800
Compute (TFLOPS)	1.12 TFLOPS+27%	0.88 TFLOPS
ROPs	16	16
TMUs	40	40
L1 Cache	80 KB	160 KB+100%
L2 Cache	256 KB	256 KB
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Mobility Radeon HD 3450	Mobility Radeon HD 3470
Upscaling Tech	FSR Upscaling / FSR 4	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

Both cards ship with 256 MB of GDDR5. Memory bus width is 128-bit on the Mobility Radeon HD 3450 and 64-bit on the Mobility Radeon HD 3470.

Feature	Mobility Radeon HD 3450	Mobility Radeon HD 3470
VRAM Capacity	0.25 GB	0.25 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit+100%	64-bit
L2 Cache	256 KB	256 KB

🔌

Power & Dimensions

The Mobility Radeon HD 3450 draws 50W versus the Mobility Radeon HD 3470's 30W — a 50% difference. The Mobility Radeon HD 3470 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 3450) vs 350W (Mobility Radeon HD 3470). Power connectors: PCIe-powered vs PCIe-powered.

Feature	Mobility Radeon HD 3450	Mobility Radeon HD 3470
TDP	50W	30W-40%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Perf/Watt	1.8	3.1+72%

💰

Value Analysis

At launch, the Mobility Radeon HD 3450 came in at $100, while the Mobility Radeon HD 3470 launched at $50. On MSRP, Mobility Radeon HD 3470 was 50% cheaper ($50 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.9 (Mobility Radeon HD 3450) vs 1.9 (Mobility Radeon HD 3470) — the Mobility Radeon HD 3470 offers 111.1% better value. The newer card here is Mobility Radeon HD 3450 (2010 vs 2009).

Feature	Mobility Radeon HD 3450	Mobility Radeon HD 3470
MSRP	$100	$50-50%
Performance per Dollar	0.9	1.9+111%
Codename	Broadway	M98
Release	January 7 2010	January 9 2009
Ranking	#846	#927

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