GeForce 9400M G vs Mobility Radeon HD 4250

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 9400M G vs Mobility Radeon HD 4250 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 9400M G vs Mobility Radeon HD 4250: 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 9400M G

2015

Why buy it

✅Costs $50 less on MSRP ($50 MSRP vs $100 MSRP).
✅Delivers 91.8% more G3D Mark for each dollar spent, at 1.9 vs 1.0 G3D/$ ($50 MSRP vs $100 MSRP).
✅Draws 33W instead of 50W, a 17W reduction.

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌2015 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Mobility Radeon HD 4250

2010

Why buy it

✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).

Trade-offs

❌2010 hardware with 512 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$50 MSRP
❌Lower G3D Mark per dollar, at 1.0 vs 1.9 G3D/$ ($100 MSRP vs $50 MSRP).
❌51.5% higher power demand at 50W vs 33W.

Quick Answers

Which GPU is faster for gaming right now?

Mobility Radeon HD 4250 is the faster gaming card right now based on the synthetic data we have. It leads by 4.3% in PassMark G3D (98 vs 94), which is the best performance signal available in this matchup.

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

GeForce 9400M G is the safer long-term pick for 2026 and beyond. The case is simple: a 28nm process instead of 40nm and a newer 2015 generation instead of 2010. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

GeForce 9400M G makes the most sense to buy today. It is $50 cheaper on MSRP at $50 vs $100, and it leads G3D-per-dollar by 91.8% (1.9 vs 1.0), which is enough to swing the recommendation its way. Mobility Radeon HD 4250 still makes more sense if max raw gaming performance matters more than value.

GeForce 9400M G vs Mobility Radeon HD 4250 Technical Specifications

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

GeForce 9400M G

The GeForce 9400M G is manufactured by NVIDIA. It was released in March 13 2015. It features the Maxwell architecture. The core clock ranges from 1072 MHz to 1176 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 94 points.

Mobility Radeon HD 4250

The Mobility Radeon HD 4250 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: 98 points.

⚡

Graphics Performance

The GeForce 9400M G scores 94 and the Mobility Radeon HD 4250 reaches 98 in the G3D Mark benchmark — just a 4.3% difference, making them near-identical in rasterization performance. The GeForce 9400M G is built on Maxwell while the Mobility Radeon HD 4250 uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 384 (GeForce 9400M G) vs 800 (Mobility Radeon HD 4250). Raw compute: 0.9032 TFLOPS (GeForce 9400M G) vs 1.12 TFLOPS (Mobility Radeon HD 4250).

Feature	GeForce 9400M G	Mobility Radeon HD 4250
G3D Mark Score	94	98+4%
Architecture	Maxwell	TeraScale 2
Process Node	28 nm	40 nm
Shading Units	384	800+108%
Compute (TFLOPS)	0.9032 TFLOPS	1.12 TFLOPS+24%
ROPs	8	16+100%
TMUs	24	40+67%
L1 Cache	192 KB+140%	80 KB
L2 Cache	1 MB+300%	0.25 MB

✨

Advanced Features (DLSS/FSR)

The GeForce 9400M G gets NVIDIA DLSS, which still tends to look cleaner in motion. The Mobility Radeon HD 4250 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce 9400M G	Mobility Radeon HD 4250
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 9400M G has 256 MB of VRAM, while the Mobility Radeon HD 4250 carries 512 MB. Mobility Radeon HD 4250 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce 9400M G and 128-bit on the Mobility Radeon HD 4250. L2 Cache: 1 MB (GeForce 9400M G) vs 0.25 MB (Mobility Radeon HD 4250) — the GeForce 9400M G has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce 9400M G	Mobility Radeon HD 4250
VRAM Capacity	0.25 GB	0.5 GB+100%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	1 MB+300%	0.25 MB

🔌

Power & Dimensions

The GeForce 9400M G draws 33W versus the Mobility Radeon HD 4250's 50W — a 41% difference. The GeForce 9400M G is more power-efficient. Recommended PSU: 350W (GeForce 9400M G) vs 350W (Mobility Radeon HD 4250). Power connectors: Legacy vs PCIe-powered.

Feature	GeForce 9400M G	Mobility Radeon HD 4250
TDP	33W-34%	50W
Recommended PSU	350W	350W
Power Connector	Legacy	PCIe-powered
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	75	—
Perf/Watt	2.8+40%	2.0

💰

Value Analysis

At launch, the GeForce 9400M G came in at $50, while the Mobility Radeon HD 4250 launched at $100. On MSRP, GeForce 9400M G was 50% cheaper ($50 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.9 (GeForce 9400M G) vs 1.0 (Mobility Radeon HD 4250) — the GeForce 9400M G offers 90% better value. The newer card here is GeForce 9400M G (2015 vs 2010).

Feature	GeForce 9400M G	Mobility Radeon HD 4250
MSRP	$50-50%	$100
Performance per Dollar	1.9+90%	1.0
Codename	GM108	Broadway
Release	March 13 2015	January 7 2010
Ranking	#847	#846

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