Radeon HD 6670/7670 vs Radeon R7 M270DX

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 6670/7670 vs Radeon R7 M270DX 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 6670/7670 vs Radeon R7 M270DX: 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 6670/7670

2012

Why buy it

✅Costs $1 less on MSRP ($99 MSRP vs $100 MSRP).
✅Draws 45W instead of 75W, a 30W reduction.

Trade-offs

❌Lower average FPS than Radeon R7 M270DX across 50 tracked games in our benchmark data.
❌2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon R7 M270DX

2014

Why buy it

✅9.6% more average FPS across 50 tracked games in our benchmark data.
✅More future proof: GCN 3.0 (2014−2019) on 28nm with a newer platform for upcoming games.

Trade-offs

❌2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌66.7% higher power demand at 75W vs 45W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon R7 M270DX is the faster gaming card right now. In our data, it leads by 9.6% in average FPS across 50 tracked games in our benchmark data and by 1.7% in PassMark G3D (962 vs 946), so the answer here is pretty clean.

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

Radeon HD 6670/7670 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 M270DX makes the most sense to buy today. It is $1 more expensive on MSRP at $100 vs $99, and it leads G3D-per-dollar by 0.7% (9.6 vs 9.6), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Radeon R7 M270DX is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 6670/7670 has the stronger long-term case.

Radeon HD 6670/7670 vs Radeon R7 M270DX Technical Specifications

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

Radeon HD 6670/7670

The Radeon HD 6670/7670 is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 946 points.

Radeon R7 M270DX

The Radeon R7 M270DX is manufactured by AMD. It was released in June 11 2014. It features the GCN 3.0 architecture. The core clock ranges from 900 MHz to 940 MHz. It has 384 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 962 points.

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Graphics Performance

The Radeon HD 6670/7670 scores 946 and the Radeon R7 M270DX reaches 962 in the G3D Mark benchmark — just a 1.7% difference, making them near-identical in rasterization performance. The Radeon HD 6670/7670 is built on TeraScale 2 while the Radeon R7 M270DX uses GCN 3.0, both on 40 nm vs 28 nm. Shader units: 480 (Radeon HD 6670/7670) vs 384 (Radeon R7 M270DX). Raw compute: 0.576 TFLOPS (Radeon HD 6670/7670) vs 0.7219 TFLOPS (Radeon R7 M270DX).

Feature	Radeon HD 6670/7670	Radeon R7 M270DX
G3D Mark Score	946	962+2%
Architecture	TeraScale 2	GCN 3.0
Process Node	40 nm	28 nm
Shading Units	480+25%	384
Compute (TFLOPS)	0.576 TFLOPS	0.7219 TFLOPS+25%
ROPs	8	8
TMUs	24	24
L1 Cache	48 KB	96 KB+100%
L2 Cache	256 KB	256 KB
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 6670/7670	Radeon R7 M270DX
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 6670/7670 and 128-bit on the Radeon R7 M270DX.

Feature	Radeon HD 6670/7670	Radeon R7 M270DX
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	256 KB	256 KB

🔌

Power & Dimensions

The Radeon HD 6670/7670 draws 45W versus the Radeon R7 M270DX's 75W — a 50% difference. The Radeon HD 6670/7670 is more power-efficient. Recommended PSU: 350W (Radeon HD 6670/7670) vs 350W (Radeon R7 M270DX). Power connectors: 1x 6-pin vs Mobile.

Feature	Radeon HD 6670/7670	Radeon R7 M270DX
TDP	45W-40%	75W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	Mobile
Perf/Watt	21.0+64%	12.8

💰

Value Analysis

At launch, the Radeon HD 6670/7670 came in at $99, while the Radeon R7 M270DX launched at $100. On MSRP, Radeon HD 6670/7670 was 1% cheaper ($1 less). Performance per dollar on MSRP (G3D Mark / MSRP): 9.6 (Radeon HD 6670/7670) vs 9.6 (Radeon R7 M270DX) — the Radeon R7 M270DX offers 0% better value. The newer card here is Radeon R7 M270DX (2014 vs 2012).

Feature	Radeon HD 6670/7670	Radeon R7 M270DX
MSRP	$99-1%	$100
Performance per Dollar	9.6	9.6
Codename	Turks	Topaz
Release	January 5 2012	June 11 2014
Ranking	#870	#897

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