GeForce RTX 4070 vs Mobility 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 RTX 4070 vs Mobility 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 RTX 4070 vs Mobility 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 RTX 4070

2023

Why buy it

✅+29481.3% higher PassMark G3D performance.
✅Delivers 4838.5% more G3D Mark for each dollar spent, at 44.9 vs 0.9 G3D/$ ($599 MSRP vs $100 MSRP).
✅Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
✅4700% more VRAM for high-resolution textures and newer games (12 GB vs 256 MB).
✅Better long-term bet: Ada Lovelace (2022−2024) on 5nm gives it a newer hardware base for upcoming games.

Trade-offs

❌300% higher power demand at 200W vs 50W.

Mobility Radeon HD 3450

2010

Why buy it

✅Costs $499 less on MSRP ($100 MSRP vs $599 MSRP).
✅Draws 50W instead of 200W, a 150W reduction.

Trade-offs

❌Lower PassMark G3D performance (91 vs 26,919).
❌Less VRAM, with 256 MB vs 12 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
❌2010 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0.9 vs 44.9 G3D/$ ($100 MSRP vs $599 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

GeForce RTX 4070 is the faster gaming card right now based on the synthetic data we have. It leads by 29481.3% in PassMark G3D (26,919 vs 91), which is the best performance signal available in this matchup.

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

GeForce RTX 4070 is the safer long-term pick for 2026 and beyond. The case is simple: 12 GB vs 256 MB of VRAM, native frame generation with DLSS 3.5 + Frame Generation (2023), while Mobility Radeon HD 3450 has no comparable frame-generation support, a 5nm process instead of 40nm, and 46 vs 0 ray-tracing units. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce RTX 4070 makes the most sense to buy today. It is $499 more expensive on MSRP at $599 vs $100, and it leads G3D-per-dollar by 4838.5% (44.9 vs 0.9), so the value case lines up with the gaming result.

GeForce RTX 4070 vs Mobility Radeon HD 3450 Technical Specifications

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

GeForce RTX 4070

The GeForce RTX 4070 is manufactured by NVIDIA. It was released in April 12 2023. It features the Ada Lovelace architecture. The core clock ranges from 1920 MHz to 2475 MHz. It has 5888 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,919 points. Launch price was $599.

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.

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Graphics Performance

In G3D Mark, the GeForce RTX 4070 scores 26,919 versus the Mobility Radeon HD 3450's 91 — the GeForce RTX 4070 leads by 29481.3%. The GeForce RTX 4070 is built on Ada Lovelace while the Mobility Radeon HD 3450 uses TeraScale 2, both on 5 nm vs 40 nm. Shader units: 5,888 (GeForce RTX 4070) vs 800 (Mobility Radeon HD 3450). Raw compute: 29.15 TFLOPS (GeForce RTX 4070) vs 1.12 TFLOPS (Mobility Radeon HD 3450).

Feature	GeForce RTX 4070	Mobility Radeon HD 3450
G3D Mark Score	26,919+29481%	91
Architecture	Ada Lovelace	TeraScale 2
Process Node	5 nm	40 nm
Shading Units	5888+636%	800
Compute (TFLOPS)	29.15 TFLOPS+2503%	1.12 TFLOPS
ROPs	64+300%	16
TMUs	184+360%	40
L1 Cache	5.8 MB+7150%	0.08 MB
L2 Cache	36 MB+14300%	0.25 MB

✨

Advanced Features (DLSS/FSR)

The clearest feature edge for the GeForce RTX 4070 is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The Mobility Radeon HD 3450 does not have comparable native support in the same tier.The GeForce RTX 4070 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 3450 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce RTX 4070	Mobility Radeon HD 3450
Upscaling Tech	DLSS 3.5 Super Resolution	FSR Upscaling / FSR 4
Frame Generation	DLSS 3.5 + Frame Generation	Not Supported
Ray Reconstruction	Yes (DLSS 3.5)	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

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Video Memory (VRAM)

The GeForce RTX 4070 has 12 GB of VRAM, while the Mobility Radeon HD 3450 carries 256 MB. GeForce RTX 4070 gives you 4700% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 192-bit on the GeForce RTX 4070 and 128-bit on the Mobility Radeon HD 3450. L2 Cache: 36 MB (GeForce RTX 4070) vs 0.25 MB (Mobility Radeon HD 3450) — the GeForce RTX 4070 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 4070	Mobility Radeon HD 3450
VRAM Capacity	12 GB+4700%	0.25 GB
Memory Type	GDDR6X	GDDR5
Memory Bandwidth	504 GB/s	Unknown
Bus Width	192-bit+50%	128-bit
L2 Cache	36 MB+14300%	0.25 MB

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Power & Dimensions

The GeForce RTX 4070 draws 200W versus the Mobility Radeon HD 3450's 50W — a 120% difference. The Mobility Radeon HD 3450 is more power-efficient. Recommended PSU: 650W (GeForce RTX 4070) vs 350W (Mobility Radeon HD 3450). Power connectors: 8-pin vs PCIe-powered.

Feature	GeForce RTX 4070	Mobility Radeon HD 3450
TDP	200W	50W-75%
Recommended PSU	650W	350W-46%
Power Connector	8-pin	PCIe-powered
Length	304mm	—
Height	137mm	—
Slots	3	—
Temp (Load)	80°C	—
Perf/Watt	134.6+7378%	1.8

💰

Value Analysis

At launch, the GeForce RTX 4070 came in at $599, while the Mobility Radeon HD 3450 launched at $100. On MSRP, Mobility Radeon HD 3450 was 83.3% cheaper ($499 less). Performance per dollar on MSRP (G3D Mark / MSRP): 44.9 (GeForce RTX 4070) vs 0.9 (Mobility Radeon HD 3450) — the GeForce RTX 4070 offers 4888.9% better value. The newer card here is GeForce RTX 4070 (2023 vs 2010).

Feature	GeForce RTX 4070	Mobility Radeon HD 3450
MSRP	$599	$100-83%
Performance per Dollar	44.9+4889%	0.9
Codename	AD104	Broadway
Release	April 12 2023	January 7 2010
Ranking	#32	#846

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