Radeon HD 7400G vs Radeon HD 8330

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 7400G vs Radeon HD 8330 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 7400G vs Radeon HD 8330: 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 7400G

2025

Why buy it

✅4.9% more average FPS across 50 tracked games in our benchmark data.
✅Better long-term bet: RDNA 3.0 (2022−2026) on 6nm gives it a newer hardware base for upcoming games.
✅Draws 43W instead of 175W, a 132W reduction.

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Radeon HD 8330

2010

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Lower average FPS than Radeon HD 7400G across 50 tracked games in our benchmark data.
❌2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌307% higher power demand at 175W vs 43W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 7400G is the faster gaming card right now. In our data, it leads by 4.9% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 8330 instead at 275 vs 267, so for this question the real-game FPS result matters more than the synthetic split.

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

Radeon HD 7400G is the safer long-term pick for 2026 and beyond. The case is simple: a 6nm process instead of 40nm, 28 vs 0 ray-tracing units, and a newer 2025 generation instead of 2010. That gives it the more rounded hardware package for newer games.

Which GPU is the better buy today?

Radeon HD 8330 makes the most sense to buy today. It is priced the same on MSRP at $50 vs $50, and it leads G3D-per-dollar by 3% (5.5 vs 5.3), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Radeon HD 8330 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 7400G has the stronger long-term case.

Radeon HD 7400G vs Radeon HD 8330 Technical Specifications

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

Radeon HD 7400G

The Radeon HD 7400G is manufactured by AMD. It was released in August 8 2025. It features the RDNA 3.0 architecture. The core clock ranges from 1452 MHz to 2300 MHz. It has 1792 shading units. The thermal design power (TDP) is 43W. Manufactured using 6 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 267 points.

Radeon HD 8330

The Radeon HD 8330 is manufactured by AMD. It was released in February 25 2010. It features the TeraScale 2 architecture. The core clock speed is 800 MHz. It has 1120 shading units. The thermal design power (TDP) is 175W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 275 points.

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Graphics Performance

The Radeon HD 7400G scores 267 and the Radeon HD 8330 reaches 275 in the G3D Mark benchmark — just a 3% difference, making them near-identical in rasterization performance. The Radeon HD 7400G is built on RDNA 3.0 while the Radeon HD 8330 uses TeraScale 2, both on 6 nm vs 40 nm. Shader units: 1,792 (Radeon HD 7400G) vs 1,120 (Radeon HD 8330). Raw compute: 16.49 TFLOPS (Radeon HD 7400G) vs 1.792 TFLOPS (Radeon HD 8330).

Feature	Radeon HD 7400G	Radeon HD 8330
G3D Mark Score	267	275+3%
Architecture	RDNA 3.0	TeraScale 2
Process Node	6 nm	40 nm
Shading Units	1792+60%	1120
Compute (TFLOPS)	16.49 TFLOPS+820%	1.792 TFLOPS
ROPs	64+300%	16
TMUs	112+100%	56
L1 Cache	512 KB+357%	112 KB
L2 Cache	2 MB+300%	0.5 MB
Frame Generation	FSR upscaling + RSR	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 7400G	Radeon HD 8330
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 7400G and 128-bit on the Radeon HD 8330. L2 Cache: 2 MB (Radeon HD 7400G) vs 0.5 MB (Radeon HD 8330) — the Radeon HD 7400G has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 7400G	Radeon HD 8330
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	2 MB+300%	0.5 MB

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Power & Dimensions

The Radeon HD 7400G draws 43W versus the Radeon HD 8330's 175W — a 121.1% difference. The Radeon HD 7400G is more power-efficient. Recommended PSU: 350W (Radeon HD 7400G) vs 350W (Radeon HD 8330). Power connectors: 1x 6-pin vs 1x 6-pin.

Feature	Radeon HD 7400G	Radeon HD 8330
TDP	43W-75%	175W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	1x 6-pin
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	75	—
Perf/Watt	6.2+287%	1.6

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Value Analysis

At launch, the Radeon HD 7400G came in at $50, while the Radeon HD 8330 launched at $50. Performance per dollar on MSRP (G3D Mark / MSRP): 5.3 (Radeon HD 7400G) vs 5.5 (Radeon HD 8330) — the Radeon HD 8330 offers 3.8% better value. The newer card here is Radeon HD 7400G (2025 vs 2010).

Feature	Radeon HD 7400G	Radeon HD 8330
MSRP	$50	$50
Performance per Dollar	5.3	5.5+4%
Codename	Navi 33	Cypress
Release	August 8 2025	February 25 2010
Ranking	#229	#724

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