GeForce 7800 GS vs Radeon HD 3450

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.

GeForce 7800 GS vs Radeon HD 3450 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.

GeForce 7800 GS vs Radeon HD 3450: Pros, Cons & Final Verdict

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

GeForce 7800 GS

2008

Why buy it

✅9.4% more average FPS across 50 tracked games in our benchmark data.
✅Costs $20 less on MSRP ($30 MSRP vs $50 MSRP).
✅Delivers 64.8% more G3D Mark for each dollar spent, at 5.9 vs 3.6 G3D/$ ($30 MSRP vs $50 MSRP).

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌2008 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌36.4% higher power demand at 150W vs 110W.

Radeon HD 3450

2008

Why buy it

✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
✅Draws 110W instead of 150W, a 40W reduction.
✅More future proof: TeraScale (2005−2013) on 55nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than GeForce 7800 GS across 50 tracked games in our benchmark data.
❌2008 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
66.7% HIGHER MSRP
$50 MSRPvs$30 MSRP
❌Lower G3D Mark per dollar, at 3.6 vs 5.9 G3D/$ ($50 MSRP vs $30 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

GeForce 7800 GS is the faster gaming card right now. In our data, it leads by 9.4% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 3450 instead at 179 vs 177, 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?

GeForce 7800 GS 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?

GeForce 7800 GS makes the most sense to buy today. It is $20 cheaper on MSRP at $30 vs $50, and it leads G3D-per-dollar by 64.8% (5.9 vs 3.6), so the value case lines up with the gaming result.

GeForce 7800 GS vs Radeon HD 3450 Technical Specifications

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

GeForce 7800 GS

The GeForce 7800 GS is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 177 points.

Radeon HD 3450

The Radeon HD 3450 is manufactured by AMD. It was released in June 25 2008. It features the TeraScale architecture. The core clock speed is 625 MHz. It has 800 shading units. The thermal design power (TDP) is 110W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 179 points. Launch price was $199.

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Graphics Performance

The GeForce 7800 GS scores 177 and the Radeon HD 3450 reaches 179 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The GeForce 7800 GS is built on G9x while the Radeon HD 3450 uses TeraScale, both on 65 nm vs 55 nm. Shader units: 224 (GeForce 7800 GS) vs 800 (Radeon HD 3450).

Feature	GeForce 7800 GS	Radeon HD 3450
G3D Mark Score	177	179+1%
Architecture	G9x	TeraScale
Process Node	65 nm	55 nm
Shading Units	224	800+257%

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Advanced Features (DLSS/FSR)

The GeForce 7800 GS gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 3450 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce 7800 GS	Radeon HD 3450
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

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Video Memory (VRAM)

The GeForce 7800 GS has 256 MB of VRAM, while the Radeon HD 3450 carries 512 MB. Radeon HD 3450 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce 7800 GS and 64-bit on the Radeon HD 3450.

Feature	GeForce 7800 GS	Radeon HD 3450
VRAM Capacity	0.25 GB	0.5 GB+100%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	64-bit

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Power & Dimensions

The GeForce 7800 GS draws 150W versus the Radeon HD 3450's 110W — a 30.8% difference. The Radeon HD 3450 is more power-efficient. Recommended PSU: 350W (GeForce 7800 GS) vs 350W (Radeon HD 3450). Power connectors: Legacy vs 1x 6-pin.

Feature	GeForce 7800 GS	Radeon HD 3450
TDP	150W	110W-27%
Recommended PSU	350W	350W
Power Connector	Legacy	1x 6-pin
Length	215mm	—
Slots	1	—
Temp (Load)	75°C	—
Perf/Watt	1.2	1.6+33%

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Value Analysis

At launch, the GeForce 7800 GS came in at $30, while the Radeon HD 3450 launched at $50. On MSRP, GeForce 7800 GS was 40% cheaper ($20 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.9 (GeForce 7800 GS) vs 3.6 (Radeon HD 3450) — the GeForce 7800 GS offers 63.9% better value.

Feature	GeForce 7800 GS	Radeon HD 3450
MSRP	$30-40%	$50
Performance per Dollar	5.9+64%	3.6
Codename	NB9E-GTX	RV770
Release	July 15 2008	June 25 2008
Ranking	#825	#876

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