GeForce GT 705 vs Radeon HD 7660G + HD 8600M Dual

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.

GeForce GT 705 vs Radeon HD 7660G + HD 8600M Dual 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.

GeForce GT 705 vs Radeon HD 7660G + HD 8600M Dual: Pros, Cons & Final Verdict

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

GeForce GT 705

2014

Why buy it

✅Costs $40 less on MSRP ($60 MSRP vs $100 MSRP).
✅Delivers 69.4% more G3D Mark for each dollar spent, at 6.2 vs 3.6 G3D/$ ($60 MSRP vs $100 MSRP).
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

❌Lower average FPS than Radeon HD 7660G + HD 8600M Dual across 50 tracked games in our benchmark data.
❌2014 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌28% higher power demand at 64W vs 50W.

Radeon HD 7660G + HD 8600M Dual

2013

Why buy it

✅48.5% more average FPS across 50 tracked games in our benchmark data.
✅Draws 50W instead of 64W, a 14W reduction.

Trade-offs

❌Less VRAM, with 512 MB vs 1 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.
❌
66.7% HIGHER MSRP
$100 MSRPvs$60 MSRP
❌Lower G3D Mark per dollar, at 3.6 vs 6.2 G3D/$ ($100 MSRP vs $60 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 7660G + HD 8600M Dual is the faster gaming card right now. In our data, it leads by 48.5% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GT 705 instead at 370 vs 364, so for this question the real-game FPS result matters more than the synthetic split.

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

GeForce GT 705 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM and a newer 2014 generation instead of 2013. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce GT 705 makes the most sense to buy today. It is $40 cheaper on MSRP at $60 vs $100, and it leads G3D-per-dollar by 69.4% (6.2 vs 3.6), which is enough to swing the recommendation its way. Radeon HD 7660G + HD 8600M Dual still makes more sense if max raw gaming performance matters more than value.

GeForce GT 705 vs Radeon HD 7660G + HD 8600M Dual Technical Specifications

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

GeForce GT 705

The GeForce GT 705 is manufactured by NVIDIA. It was released in May 29 2014. It features the Kepler architecture. The core clock speed is 993 MHz. It has 384 shading units. The thermal design power (TDP) is 64W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 370 points. Launch price was $89.

Radeon HD 7660G + HD 8600M Dual

The Radeon HD 7660G + HD 8600M 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: 364 points.

⚡

Graphics Performance

The GeForce GT 705 scores 370 and the Radeon HD 7660G + HD 8600M Dual reaches 364 in the G3D Mark benchmark — just a 1.6% difference, making them near-identical in rasterization performance. Shader units: 384 (GeForce GT 705) vs 768 (Radeon HD 7660G + HD 8600M Dual).

Feature	GeForce GT 705	Radeon HD 7660G + HD 8600M Dual
G3D Mark Score	370+2%	364
Process Node	28 nm	28 nm
Shading Units	384	768+100%

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Advanced Features (DLSS/FSR)

The GeForce GT 705 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 7660G + HD 8600M Dual leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GT 705	Radeon HD 7660G + HD 8600M Dual
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

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Video Memory (VRAM)

The GeForce GT 705 has 1 GB of VRAM, while the Radeon HD 7660G + HD 8600M Dual carries 512 MB. GeForce GT 705 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce GT 705 and 128-bit on the Radeon HD 7660G + HD 8600M Dual.

Feature	GeForce GT 705	Radeon HD 7660G + HD 8600M Dual
VRAM Capacity	1 GB+100%	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%

🔌

Power & Dimensions

The GeForce GT 705 draws 64W versus the Radeon HD 7660G + HD 8600M Dual's 50W — a 24.6% difference. The Radeon HD 7660G + HD 8600M Dual is more power-efficient. Recommended PSU: 250W (GeForce GT 705) vs 350W (Radeon HD 7660G + HD 8600M Dual). Power connectors: None vs 1x 6-pin.

Feature	GeForce GT 705	Radeon HD 7660G + HD 8600M Dual
TDP	64W	50W-22%
Recommended PSU	250W-29%	350W
Power Connector	None	1x 6-pin
Length	145mm	—
Height	111mm	—
Slots	1	—
Temp (Load)	65°C	—
Perf/Watt	5.8	7.3+26%

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Value Analysis

At launch, the GeForce GT 705 came in at $60, while the Radeon HD 7660G + HD 8600M Dual launched at $100. On MSRP, GeForce GT 705 was 40% cheaper ($40 less). Performance per dollar on MSRP (G3D Mark / MSRP): 6.2 (GeForce GT 705) vs 3.6 (Radeon HD 7660G + HD 8600M Dual) — the GeForce GT 705 offers 72.2% better value. The newer card here is GeForce GT 705 (2014 vs 2013).

Feature	GeForce GT 705	Radeon HD 7660G + HD 8600M Dual
MSRP	$60-40%	$100
Performance per Dollar	6.2+72%	3.6
Codename	GK107	—
Release	May 29 2014	August 1 2013
Ranking	#777	#881

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