Radeon HD 8670D + HD 6670 Dual vs Radeon R9 M270X

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 8670D + HD 6670 Dual vs Radeon R9 M270X 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 8670D + HD 6670 Dual vs Radeon R9 M270X: 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 8670D + HD 6670 Dual

2013

Why buy it

✅71.9% more average FPS across 50 tracked games in our benchmark data.
✅Costs $150 less on MSRP ($100 MSRP vs $250 MSRP).
✅Delivers 153.7% more G3D Mark for each dollar spent, at 12.2 vs 4.8 G3D/$ ($100 MSRP vs $250 MSRP).
✅Draws 50W instead of 75W, a 25W reduction.

Trade-offs

❌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.

Radeon R9 M270X

2014

Why buy it

✅700% more VRAM for high-resolution textures and newer games (4 GB vs 512 MB).
✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 8670D + HD 6670 Dual across 50 tracked games in our benchmark data.
❌2014 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
150% HIGHER MSRP
$250 MSRPvs$100 MSRP
❌Lower G3D Mark per dollar, at 4.8 vs 12.2 G3D/$ ($250 MSRP vs $100 MSRP).
❌50% higher power demand at 75W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 8670D + HD 6670 Dual is the faster gaming card right now. In our data, it leads by 71.9% in average FPS across 50 tracked games in our benchmark data and by 1.5% in PassMark G3D (1,222 vs 1,204), so the answer here is pretty clean.

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

Radeon HD 8670D + HD 6670 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 HD 8670D + HD 6670 Dual makes the most sense to buy today. It is $150 cheaper on MSRP at $100 vs $250, and it leads G3D-per-dollar by 153.7% (12.2 vs 4.8), so the value case lines up with the gaming result.

Radeon HD 8670D + HD 6670 Dual vs Radeon R9 M270X Technical Specifications

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

Radeon HD 8670D + HD 6670 Dual

The Radeon HD 8670D + HD 6670 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: 1,222 points.

Radeon R9 M270X

The Radeon R9 M270X is manufactured by AMD. It was released in March 21 2014. It features the GCN 1.0 architecture. The core clock ranges from 725 MHz to 775 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,204 points.

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Graphics Performance

The Radeon HD 8670D + HD 6670 Dual scores 1,222 and the Radeon R9 M270X reaches 1,204 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 8670D + HD 6670 Dual) vs 640 (Radeon R9 M270X).

Feature	Radeon HD 8670D + HD 6670 Dual	Radeon R9 M270X
G3D Mark Score	1,222+1%	1,204
Process Node	28 nm	28 nm
Shading Units	768+20%	640
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 8670D + HD 6670 Dual	Radeon R9 M270X
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 Radeon HD 8670D + HD 6670 Dual has 512 MB of VRAM, while the Radeon R9 M270X carries 4 GB. Radeon R9 M270X 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 8670D + HD 6670 Dual and 128-bit on the Radeon R9 M270X.

Feature	Radeon HD 8670D + HD 6670 Dual	Radeon R9 M270X
VRAM Capacity	0.5 GB	4 GB+700%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit

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Power & Dimensions

The Radeon HD 8670D + HD 6670 Dual draws 50W versus the Radeon R9 M270X's 75W — a 40% difference. The Radeon HD 8670D + HD 6670 Dual is more power-efficient. Recommended PSU: 350W (Radeon HD 8670D + HD 6670 Dual) vs 350W (Radeon R9 M270X). Power connectors: 1x 6-pin vs Mobile.

Feature	Radeon HD 8670D + HD 6670 Dual	Radeon R9 M270X
TDP	50W-33%	75W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	Mobile
Perf/Watt	24.4+52%	16.1

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Value Analysis

At launch, the Radeon HD 8670D + HD 6670 Dual came in at $100, while the Radeon R9 M270X launched at $250. On MSRP, Radeon HD 8670D + HD 6670 Dual was 60% cheaper ($150 less). Performance per dollar on MSRP (G3D Mark / MSRP): 12.2 (Radeon HD 8670D + HD 6670 Dual) vs 4.8 (Radeon R9 M270X) — the Radeon HD 8670D + HD 6670 Dual offers 154.2% better value. The newer card here is Radeon R9 M270X (2014 vs 2013).

Feature	Radeon HD 8670D + HD 6670 Dual	Radeon R9 M270X
MSRP	$100-60%	$250
Performance per Dollar	12.2+154%	4.8
Codename	—	Venus
Release	August 1 2013	March 21 2014
Ranking	#881	#819

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