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.

Mobility Radeon 4100 vs Mobility Radeon X2500 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.

Mobility Radeon 4100 vs Mobility Radeon X2500: Pros, Cons & Final Verdict

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

Mobility Radeon 4100

2009

Why buy it

✅Costs $1 less on MSRP ($49 MSRP vs $50 MSRP).
✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
✅Draws 30W instead of 50W, a 20W reduction.

Trade-offs

❌2009 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Mobility Radeon X2500

2010

Why buy it

✅More future proof: TeraScale 2 (2009−2015) on 40nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌2010 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
2% HIGHER MSRP
$50 MSRPvs$49 MSRP
❌66.7% higher power demand at 50W vs 30W.

Quick Answers

Which GPU is faster for gaming right now?

Mobility Radeon X2500 is the faster gaming card right now based on the synthetic data we have. It leads by 1.2% in PassMark G3D (82 vs 81), which is the best performance signal available in this matchup.

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

Mobility Radeon 4100 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs 256 MB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Mobility Radeon 4100 makes the most sense to buy today. It is $1 cheaper on MSRP at $49 vs $50, and it leads G3D-per-dollar by 0.8% (1.7 vs 1.6), which is enough to swing the recommendation its way. Mobility Radeon X2500 still makes more sense if max raw gaming performance matters more than value.

Mobility Radeon 4100 vs Mobility Radeon X2500 Technical Specifications

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

Mobility Radeon 4100

The Mobility Radeon 4100 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 81 points.

Mobility Radeon X2500

The Mobility Radeon X2500 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: 82 points.

⚡

Graphics Performance

The Mobility Radeon 4100 scores 81 and the Mobility Radeon X2500 reaches 82 in the G3D Mark benchmark — just a 1.2% difference, making them near-identical in rasterization performance. The Mobility Radeon 4100 is built on TeraScale while the Mobility Radeon X2500 uses TeraScale 2, both on 55 nm vs 40 nm. Shader units: 800 (Mobility Radeon 4100) vs 800 (Mobility Radeon X2500). Raw compute: 0.88 TFLOPS (Mobility Radeon 4100) vs 1.12 TFLOPS (Mobility Radeon X2500).

Feature	Mobility Radeon 4100	Mobility Radeon X2500
G3D Mark Score	81	82+1%
Architecture	TeraScale	TeraScale 2
Process Node	55 nm	40 nm
Shading Units	800	800
Compute (TFLOPS)	0.88 TFLOPS	1.12 TFLOPS+27%
ROPs	16	16
TMUs	40	40
L1 Cache	160 KB+100%	80 KB
L2 Cache	256 KB	256 KB
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Mobility Radeon 4100	Mobility Radeon X2500
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

💾

Video Memory (VRAM)

The Mobility Radeon 4100 has 512 MB of VRAM, while the Mobility Radeon X2500 carries 256 MB. Mobility Radeon 4100 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 Mobility Radeon 4100 and 128-bit on the Mobility Radeon X2500.

Feature	Mobility Radeon 4100	Mobility Radeon X2500
VRAM Capacity	0.5 GB+100%	0.25 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	256 KB

🖥️

Display & API Support

DirectX support: 10.1 (Mobility Radeon 4100) vs 9.0c (Mobility Radeon X2500). OpenGL: 3.3 vs 2.0. Maximum simultaneous displays: 2 vs 2.

Feature	Mobility Radeon 4100	Mobility Radeon X2500
DirectX	10.1+12%	9.0c
OpenGL	3.3+65%	2.0
Max Displays	2	2

🎬

Media & Encoding

Supported codecs: H.264,VC-1,MPEG-2 (Mobility Radeon 4100) vs MPEG-2,VC-1 (Mobility Radeon X2500).

Feature	Mobility Radeon 4100	Mobility Radeon X2500
Encoder	None	—
Decoder	UVD 2	—
Codecs	H.264,VC-1,MPEG-2	MPEG-2,VC-1

🔌

Power & Dimensions

The Mobility Radeon 4100 draws 30W versus the Mobility Radeon X2500's 50W — a 50% difference. The Mobility Radeon 4100 is more power-efficient. Recommended PSU: 350W (Mobility Radeon 4100) vs 350W (Mobility Radeon X2500). Power connectors: PCIe-powered vs PCIe-powered. Typical load temperature: 90 vs 75°C.

Feature	Mobility Radeon 4100	Mobility Radeon X2500
TDP	30W-40%	50W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	90	75°C-17%
Perf/Watt	2.7+69%	1.6

💰

Value Analysis

At launch, the Mobility Radeon 4100 came in at $49, while the Mobility Radeon X2500 launched at $50. On MSRP, Mobility Radeon 4100 was 2% cheaper ($1 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.7 (Mobility Radeon 4100) vs 1.6 (Mobility Radeon X2500) — the Mobility Radeon 4100 offers 6.2% better value. The newer card here is Mobility Radeon X2500 (2010 vs 2009).

Feature	Mobility Radeon 4100	Mobility Radeon X2500
MSRP	$49-2%	$50
Performance per Dollar	1.7+6%	1.6
Codename	M98	Broadway
Release	January 9 2009	January 7 2010
Ranking	#927	#846

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