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 HD 3870 X2 vs Radeon HD 8610G + HD 8600M Dual 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 HD 3870 X2 vs Radeon HD 8610G + HD 8600M Dual: 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 HD 3870 X2

2008

Why buy it

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

Trade-offs

❌Less VRAM, with 2 MB vs 512 MB for high-resolution textures and newer games.
❌2008 hardware with 2 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
199.3% HIGHER MSRP
$449 MSRPvs$150 MSRP
❌Lower G3D Mark per dollar, at 1.1 vs 3.2 G3D/$ ($449 MSRP vs $150 MSRP).
❌120% higher power demand at 110W vs 50W.

Radeon HD 8610G + HD 8600M Dual

2013

Why buy it

✅Costs $299 less on MSRP ($150 MSRP vs $449 MSRP).
✅Delivers 201.2% more G3D Mark for each dollar spent, at 3.2 vs 1.1 G3D/$ ($150 MSRP vs $449 MSRP).
✅24900% more VRAM for high-resolution textures and newer games (512 MB vs 2 MB).
✅Mobility Radeon HD 3870 X2 is already obsolete for modern gaming, so Radeon HD 8610G + HD 8600M Dual is the less risky modern option long term.
✅Draws 50W instead of 110W, a 60W reduction.

Trade-offs

❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 8610G + HD 8600M Dual is the faster gaming card right now based on the synthetic data we have. It leads by 0.6% in PassMark G3D (481 vs 478), which is the best performance signal available in this matchup.

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

Radeon HD 8610G + HD 8600M Dual is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs 2 MB of VRAM, a 28nm process instead of 55nm, and a newer 2013 generation instead of 2008. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon HD 8610G + HD 8600M Dual makes the most sense to buy today. It is $299 cheaper on MSRP at $150 vs $449, and it leads G3D-per-dollar by 201.2% (3.2 vs 1.1), so the value case lines up with the gaming result.

Mobility Radeon HD 3870 X2 vs Radeon HD 8610G + HD 8600M Dual Technical Specifications

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

Mobility Radeon HD 3870 X2

The Mobility Radeon HD 3870 X2 is manufactured by AMD. It was released in September 1 2008. It features the TeraScale architecture. The core clock speed is 660 MHz. It has 320 ×2 shading units. The thermal design power (TDP) is 110W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 478 points.

Radeon HD 8610G + HD 8600M Dual

The Radeon HD 8610G + HD 8600M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 481 points.

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Graphics Performance

The Mobility Radeon HD 3870 X2 scores 478 and the Radeon HD 8610G + HD 8600M Dual reaches 481 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. Shader units: 320 (Mobility Radeon HD 3870 X2) vs 768 (Radeon HD 8610G + HD 8600M Dual).

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
G3D Mark Score	478	481
Process Node	55 nm	28 nm
Shading Units	320 ×2	768+140%
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
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)

The Mobility Radeon HD 3870 X2 has 2 MB of VRAM, while the Radeon HD 8610G + HD 8600M Dual carries 512 MB. Radeon HD 8610G + HD 8600M Dual gives you 24900% 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 HD 3870 X2 and 128-bit on the Radeon HD 8610G + HD 8600M Dual.

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
VRAM Capacity	0.002 GB	0.5 GB+24900%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%

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Display & API Support

DirectX support: 10.1 (Mobility Radeon HD 3870 X2) vs 11.1 (Radeon HD 8610G + HD 8600M Dual). Maximum simultaneous displays: 0 vs 2.

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
DirectX	10.1	11.1+10%
Max Displays	0	2

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Media & Encoding

Hardware encoder: UVD (Mobility Radeon HD 3870 X2) vs VCE 1.0 (Radeon HD 8610G + HD 8600M Dual). Decoder: UVD vs UVD 3.2.

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
Encoder	UVD	VCE 1.0
Decoder	UVD	UVD 3.2
Codecs	—	H.264,MPEG-4,VC-1,MPEG-2

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Power & Dimensions

The Mobility Radeon HD 3870 X2 draws 110W versus the Radeon HD 8610G + HD 8600M Dual's 50W — a 75% difference. The Radeon HD 8610G + HD 8600M Dual is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 3870 X2) vs 350W (Radeon HD 8610G + HD 8600M Dual). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 1mm vs 0mm, occupying 0 vs 0 slots.

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
TDP	110W	50W-55%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Length	1mm	0mm
Height	—	0mm
Slots	0	0
Temp (Load)	—	80
Perf/Watt	4.3	9.6+123%

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Value Analysis

At launch, the Mobility Radeon HD 3870 X2 came in at $449, while the Radeon HD 8610G + HD 8600M Dual launched at $150. On MSRP, Radeon HD 8610G + HD 8600M Dual was 66.6% cheaper ($299 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.1 (Mobility Radeon HD 3870 X2) vs 3.2 (Radeon HD 8610G + HD 8600M Dual) — the Radeon HD 8610G + HD 8600M Dual offers 190.9% better value. The newer card here is Radeon HD 8610G + HD 8600M Dual (2013 vs 2008).

Feature	Mobility Radeon HD 3870 X2	Radeon HD 8610G + HD 8600M Dual
MSRP	$449	$150-67%
Performance per Dollar	1.1	3.2+191%
Codename	M88	—
Release	September 1 2008	August 1 2013
Ranking	#919	#881

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