Radeon HD 6970M vs RadeonT 660M

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 6970M vs RadeonT 660M 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 6970M vs RadeonT 660M: 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 6970M

2011

Why buy it

✅9.4% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌2011 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌87.5% higher power demand at 75W vs 40W.

RadeonT 660M

2023

Why buy it

✅Better long-term bet: RDNA 2.0 (2020−2025) on 6nm gives it a newer hardware base for upcoming games.
✅Draws 40W instead of 75W, a 35W reduction.
✅More future proof: RDNA 2.0 (2020−2025) on 6nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 6970M across 50 tracked games in our benchmark data.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 6970M is the faster gaming card right now. In our data, it leads by 9.4% in average FPS across 50 tracked games in our benchmark data and by 2.2% in PassMark G3D (2,270 vs 2,221), so the answer here is pretty clean.

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

RadeonT 660M is the safer long-term pick for 2026 and beyond. The case is simple: a 6nm process instead of 40nm, 6 vs 0 ray-tracing units, and a newer 2023 generation instead of 2011. That gives it the more rounded hardware package for newer games.

Which GPU is the better buy today?

Radeon HD 6970M makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon HD 6970M is the easier value choice. If you care more about 1080p and some 1440p headroom, RadeonT 660M has the stronger long-term case.

Radeon HD 6970M vs RadeonT 660M Technical Specifications

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

Radeon HD 6970M

The Radeon HD 6970M is manufactured by AMD. It was released in January 4 2011. It features the TeraScale 2 architecture. The core clock speed is 680 MHz. It has 960 shading units. The thermal design power (TDP) is 75W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 2,270 points.

RadeonT 660M

The RadeonT 660M is manufactured by AMD. It was released in January 3 2023. It features the RDNA 2.0 architecture. The core clock ranges from 1500 MHz to 1900 MHz. It has 384 shading units. The thermal design power (TDP) is 40W. Manufactured using 6 nm process technology. It features 6 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 2,221 points.

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Graphics Performance

The Radeon HD 6970M scores 2,270 and the RadeonT 660M reaches 2,221 in the G3D Mark benchmark — just a 2.2% difference, making them near-identical in rasterization performance. The Radeon HD 6970M is built on TeraScale 2 while the RadeonT 660M uses RDNA 2.0, both on 40 nm vs 6 nm. Shader units: 960 (Radeon HD 6970M) vs 384 (RadeonT 660M). Raw compute: 1.306 TFLOPS (Radeon HD 6970M) vs 1.459 TFLOPS (RadeonT 660M).

Feature	Radeon HD 6970M	RadeonT 660M
G3D Mark Score	2,270+2%	2,221
Architecture	TeraScale 2	RDNA 2.0
Process Node	40 nm	6 nm
Shading Units	960+150%	384
Compute (TFLOPS)	1.306 TFLOPS	1.459 TFLOPS+12%
ROPs	32+100%	16
TMUs	48+100%	24
L1 Cache	192 KB+50%	128 KB
L2 Cache	0.5 MB	2 MB+300%
Frame Generation	FSR upscaling	FSR upscaling + RSR

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 6970M	RadeonT 660M
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 2 GB of video memory. Memory bus width is System on the Radeon HD 6970M and 64-bit on the RadeonT 660M. L2 Cache: 0.5 MB (Radeon HD 6970M) vs 2 MB (RadeonT 660M) — the RadeonT 660M has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 6970M	RadeonT 660M
VRAM Capacity	2 GB	2 GB
Memory Type	Shared	GDDR5
Bus Width	System	64-bit
L2 Cache	0.5 MB	2 MB+300%

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Power & Dimensions

The Radeon HD 6970M draws 75W versus the RadeonT 660M's 40W — a 60.9% difference. The RadeonT 660M is more power-efficient. Recommended PSU: 350W (Radeon HD 6970M) vs 350W (RadeonT 660M). Power connectors: 1x 6-pin vs PCIe-powered.