Radeon HD 7640G + 8670M Dual vs Radeon R7 M265

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.

Radeon HD 7640G + 8670M Dual vs Radeon R7 M265 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.

Radeon HD 7640G + 8670M Dual vs Radeon R7 M265: Pros, Cons & Final Verdict

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

Radeon HD 7640G + 8670M Dual

2013

Why buy it

✅Draws 50W instead of 150W, a 100W reduction.

Trade-offs

❌Lower average FPS than Radeon R7 M265 across 50 tracked games in our benchmark data.
❌Less VRAM, with 512 MB vs 4 GB for high-resolution textures and newer games.
❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
15.4% HIGHER MSRP
$150 MSRPvs$130 MSRP
❌Lower G3D Mark per dollar, at 3.7 vs 4.3 G3D/$ ($150 MSRP vs $130 MSRP).

Radeon R7 M265

2014

Why buy it

✅1.8% more average FPS across 50 tracked games in our benchmark data.
✅Costs $20 less on MSRP ($130 MSRP vs $150 MSRP).
✅Delivers 15.8% more G3D Mark for each dollar spent, at 4.3 vs 3.7 G3D/$ ($130 MSRP vs $150 MSRP).
✅700% more VRAM for high-resolution textures and newer games (4 GB vs 512 MB).

Trade-offs

❌2014 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌200% higher power demand at 150W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon R7 M265 is the faster gaming card right now. In our data, it leads by 1.8% in average FPS across 50 tracked games in our benchmark data and by 0.4% in PassMark G3D (560 vs 558), so the answer here is pretty clean.

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

Radeon HD 7640G + 8670M Dual 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 R7 M265 makes the most sense to buy today. It is $20 cheaper on MSRP at $130 vs $150, and it leads G3D-per-dollar by 15.8% (4.3 vs 3.7), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Radeon R7 M265 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 7640G + 8670M Dual has the stronger long-term case.

Radeon HD 7640G + 8670M Dual vs Radeon R7 M265 Technical Specifications

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

Radeon HD 7640G + 8670M Dual

The Radeon HD 7640G + 8670M 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: 558 points.

Radeon R7 M265

The Radeon R7 M265 is manufactured by AMD. It was released in February 13 2014. It features the GCN 1.0 architecture. The boost clock speed is 925 MHz. It has 1024 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 560 points. Launch price was $149.

⚡

Graphics Performance

The Radeon HD 7640G + 8670M Dual scores 558 and the Radeon R7 M265 reaches 560 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 7640G + 8670M Dual) vs 1,024 (Radeon R7 M265).

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
G3D Mark Score	558	560
Process Node	28 nm	28 nm
Shading Units	768	1024+33%
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
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 Radeon HD 7640G + 8670M Dual has 512 MB of VRAM, while the Radeon R7 M265 carries 4 GB. Radeon R7 M265 gives you 700% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Radeon HD 7640G + 8670M Dual and 128-bit on the Radeon R7 M265.

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
VRAM Capacity	0.5 GB	4 GB+700%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit

🖥️

Display & API Support

DirectX support: 11_1 (Radeon HD 7640G + 8670M Dual) vs 12 (11_1) (Radeon R7 M265). Maximum simultaneous displays: 0 vs 2.

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
DirectX	11_1	12 (11_1)+9%
Max Displays	0	2

🎬

Media & Encoding

Hardware encoder: UVD 3 (Radeon HD 7640G + 8670M Dual) vs VCE 1.0 (Radeon R7 M265). Decoder: UVD 3 vs UVD 4.0.

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
Encoder	UVD 3	VCE 1.0
Decoder	UVD 3	UVD 4.0
Codecs	—	H.264,VC-1,MPEG-2,MPEG-4

🔌

Power & Dimensions

The Radeon HD 7640G + 8670M Dual draws 50W versus the Radeon R7 M265's 150W — a 100% difference. The Radeon HD 7640G + 8670M Dual is more power-efficient. Recommended PSU: 350W (Radeon HD 7640G + 8670M Dual) vs 350W (Radeon R7 M265). Power connectors: 1x 6-pin vs Mobile.

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
TDP	50W-67%	150W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	Mobile
Length	1mm	—
Slots	0	0
Temp (Load)	—	80°C
Perf/Watt	11.2+203%	3.7

💰

Value Analysis

At launch, the Radeon HD 7640G + 8670M Dual came in at $150, while the Radeon R7 M265 launched at $130. On MSRP, Radeon R7 M265 was 13.3% cheaper ($20 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.7 (Radeon HD 7640G + 8670M Dual) vs 4.3 (Radeon R7 M265) — the Radeon R7 M265 offers 16.2% better value. The newer card here is Radeon R7 M265 (2014 vs 2013).

Feature	Radeon HD 7640G + 8670M Dual	Radeon R7 M265
MSRP	$150	$130-13%
Performance per Dollar	3.7	4.3+16%
Codename	—	Pitcairn
Release	August 1 2013	February 13 2014
Ranking	#881	#489

Search Radeon HD 7640G + 8670M Dual on Amazon

Search Radeon R7 M265 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.