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 2600 vs Radeon HD 3670 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 2600 vs Radeon HD 3670: 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 2600

2010

Why buy it

✅Draws 50W instead of 250W, a 200W reduction.

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.

Radeon HD 3670

2010

Why buy it

✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
✅More future proof: TeraScale 3 (2010−2013) on 40nm with a newer platform for upcoming games.

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.
❌400% higher power demand at 250W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 3670 is the faster gaming card right now based on the synthetic data we have. It leads by 0.6% in PassMark G3D (169 vs 168), which is the best performance signal available in this matchup.

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

Mobility Radeon HD 2600 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?

Radeon HD 3670 makes the most sense to buy today. It is priced the same on MSRP at $100 vs $100, and it leads G3D-per-dollar by 0.6% (1.7 vs 1.7), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Radeon HD 3670 is the easier value choice. If you care more about 1080p and some 1440p headroom, Mobility Radeon HD 2600 has the stronger long-term case.

Mobility Radeon HD 2600 vs Radeon HD 3670 Technical Specifications

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

Mobility Radeon HD 2600

The Mobility Radeon HD 2600 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: 168 points.

Radeon HD 3670

The Radeon HD 3670 is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 880 MHz. It has 1536 shading units. The thermal design power (TDP) is 250W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 169 points. Launch price was $369.

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Graphics Performance

The Mobility Radeon HD 2600 scores 168 and the Radeon HD 3670 reaches 169 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 2600 is built on TeraScale 2 while the Radeon HD 3670 uses TeraScale 3, both on a 40 nm process. Shader units: 800 (Mobility Radeon HD 2600) vs 1,536 (Radeon HD 3670). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 2600) vs 2.703 TFLOPS (Radeon HD 3670).

Feature	Mobility Radeon HD 2600	Radeon HD 3670
G3D Mark Score	168	169
Architecture	TeraScale 2	TeraScale 3
Process Node	40 nm	40 nm
Shading Units	800	1536+92%
Compute (TFLOPS)	1.12 TFLOPS	2.703 TFLOPS+141%
ROPs	16	32+100%
TMUs	40	96+140%
L1 Cache	80 KB	192 KB+140%
L2 Cache	256 KB	512 KB+100%
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Mobility Radeon HD 2600	Radeon HD 3670
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 HD 2600 has 256 MB of VRAM, while the Radeon HD 3670 carries 512 MB. Radeon HD 3670 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 Mobility Radeon HD 2600 and 128-bit on the Radeon HD 3670. L2 Cache: 256 KB (Mobility Radeon HD 2600) vs 512 KB (Radeon HD 3670) — the Radeon HD 3670 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Mobility Radeon HD 2600	Radeon HD 3670
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	256 KB	512 KB+100%

🖥️

Display & API Support

DirectX support: 10.0 (Mobility Radeon HD 2600) vs 10.1 (Radeon HD 3670). Maximum simultaneous displays: 2 vs 0.

Feature	Mobility Radeon HD 2600	Radeon HD 3670
DirectX	10.0	10.1
Max Displays	2	0

🎬

Media & Encoding

Hardware encoder: Avivo HD (Mobility Radeon HD 2600) vs UVD (Radeon HD 3670). Decoder: Avivo HD vs UVD.

Feature	Mobility Radeon HD 2600	Radeon HD 3670
Encoder	Avivo HD	UVD
Decoder	Avivo HD	UVD
Codecs	H.264,VC-1,MPEG-2	—

🔌

Power & Dimensions

The Mobility Radeon HD 2600 draws 50W versus the Radeon HD 3670's 250W — a 133.3% difference. The Mobility Radeon HD 2600 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 2600) vs 350W (Radeon HD 3670). Power connectors: PCIe-powered vs 1x 6-pin.

Feature	Mobility Radeon HD 2600	Radeon HD 3670
TDP	50W-80%	250W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Length	—	1mm
Slots	—	0
Temp (Load)	80°C	—
Perf/Watt	3.4+386%	0.7

💰

Value Analysis

At launch, the Mobility Radeon HD 2600 came in at $100, while the Radeon HD 3670 launched at $100. Performance per dollar on MSRP (G3D Mark / MSRP): 1.7 (Mobility Radeon HD 2600) vs 1.7 (Radeon HD 3670) — the Radeon HD 3670 offers 0% better value.

Feature	Mobility Radeon HD 2600	Radeon HD 3670
MSRP	$100	$100
Performance per Dollar	1.7	1.7
Codename	Broadway	Cayman
Release	January 7 2010	December 14 2010
Ranking	#846	#596

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