Radeon HD 4330 vs Radeon HD 5450

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.

Radeon HD 4330 vs Radeon HD 5450 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.

Radeon HD 4330 vs Radeon HD 5450: Pros, Cons & Final Verdict

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

Radeon HD 4330

2008

Why buy it

✅Costs $10 less on MSRP ($50 MSRP vs $60 MSRP).
✅Delivers 19.1% more G3D Mark for each dollar spent, at 2.7 vs 2.3 G3D/$ ($50 MSRP vs $60 MSRP).
✅Draws 95W instead of 151W, a 56W reduction.

Trade-offs

❌Lower average FPS than Radeon HD 5450 across 50 tracked games in our benchmark data.
❌Less VRAM, with 512 MB vs 2 GB for high-resolution textures and newer games.
❌2008 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon HD 5450

2009

Why buy it

✅8.0% more average FPS across 50 tracked games in our benchmark data.
✅300% more VRAM for high-resolution textures and newer games (2 GB vs 512 MB).
✅More future proof: TeraScale 2 (2009−2015) on 40nm with a newer platform for upcoming games.

Trade-offs

❌2009 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
20% HIGHER MSRP
$60 MSRPvs$50 MSRP
❌Lower G3D Mark per dollar, at 2.3 vs 2.7 G3D/$ ($60 MSRP vs $50 MSRP).
❌58.9% higher power demand at 151W vs 95W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 5450 is the faster gaming card right now. In our data, it leads by 8.0% in average FPS across 50 tracked games in our benchmark data and by 0.7% in PassMark G3D (136 vs 135), so the answer here is pretty clean.

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

Radeon HD 4330 is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.

Which GPU is the better buy today?

Radeon HD 4330 makes the most sense to buy today. It is $10 cheaper on MSRP at $50 vs $60, and it leads G3D-per-dollar by 19.1% (2.7 vs 2.3), which is enough to swing the recommendation its way. Radeon HD 5450 still makes more sense if max raw gaming performance matters more than value.

Radeon HD 4330 vs Radeon HD 5450 Technical Specifications

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

Radeon HD 4330

The Radeon HD 4330 is manufactured by AMD. It was released in October 21 2008. It features the TeraScale architecture. The core clock speed is 575 MHz. It has 640 shading units. The thermal design power (TDP) is 95W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 135 points. Launch price was $130.

Radeon HD 5450

The Radeon HD 5450 is manufactured by AMD. It was released in September 30 2009. It features the TeraScale 2 architecture. The core clock speed is 725 MHz. It has 1440 shading units. The thermal design power (TDP) is 151W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 136 points. Launch price was $299.

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Graphics Performance

The Radeon HD 4330 scores 135 and the Radeon HD 5450 reaches 136 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The Radeon HD 4330 is built on TeraScale while the Radeon HD 5450 uses TeraScale 2, both on 55 nm vs 40 nm. Shader units: 640 (Radeon HD 4330) vs 1,440 (Radeon HD 5450). Raw compute: 0.736 TFLOPS (Radeon HD 4330) vs 2.088 TFLOPS (Radeon HD 5450).

Feature	Radeon HD 4330	Radeon HD 5450
G3D Mark Score	135	136
Architecture	TeraScale	TeraScale 2
Process Node	55 nm	40 nm
Shading Units	640	1440+125%
Compute (TFLOPS)	0.736 TFLOPS	2.088 TFLOPS+184%
ROPs	16	32+100%
TMUs	32	72+125%
L1 Cache	128 KB	144 KB+13%
L2 Cache	256 KB	512 KB+100%
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 4330	Radeon HD 5450
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

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Video Memory (VRAM)

The Radeon HD 4330 has 512 MB of VRAM, while the Radeon HD 5450 carries 2 GB. Radeon HD 5450 gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Radeon HD 4330 and 128-bit on the Radeon HD 5450. L2 Cache: 256 KB (Radeon HD 4330) vs 512 KB (Radeon HD 5450) — the Radeon HD 5450 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 4330	Radeon HD 5450
VRAM Capacity	0.5 GB	2 GB+300%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	512 KB+100%

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Power & Dimensions

The Radeon HD 4330 draws 95W versus the Radeon HD 5450's 151W — a 45.5% difference. The Radeon HD 4330 is more power-efficient. Recommended PSU: 350W (Radeon HD 4330) vs 350W (Radeon HD 5450). Power connectors: 1x 6-pin vs 1x 6-pin.

Feature	Radeon HD 4330	Radeon HD 5450
TDP	95W-37%	151W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	1x 6-pin
Perf/Watt	1.4+56%	0.9

💰

Value Analysis

At launch, the Radeon HD 4330 came in at $50, while the Radeon HD 5450 launched at $60. On MSRP, Radeon HD 4330 was 16.7% cheaper ($10 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.7 (Radeon HD 4330) vs 2.3 (Radeon HD 5450) — the Radeon HD 4330 offers 17.4% better value. The newer card here is Radeon HD 5450 (2009 vs 2008).

Feature	Radeon HD 4330	Radeon HD 5450
MSRP	$50-17%	$60
Performance per Dollar	2.7+17%	2.3
Codename	RV770	Cypress
Release	October 21 2008	September 30 2009
Ranking	#920	#682

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