GeForce GT 740 vs GeForce GTX 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.

GeForce GT 740 vs GeForce GTX 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.

GeForce GT 740 vs GeForce GTX 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.

GeForce GT 740

2014

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 16.1 vs 0 G3D/$ ($89 MSRP vs Unknown MSRP).

Trade-offs

❌Less VRAM, with 1 GB vs 2 GB for high-resolution textures and newer games.
❌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.

GeForce GTX 660M

2012

Why buy it

✅100% more VRAM for high-resolution textures and newer games (2 GB vs 1 GB).
✅Draws 50W instead of 64W, a 14W reduction.

Trade-offs

❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0 vs 16.1 G3D/$ (Unknown MSRP vs $89 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

GeForce GTX 660M is the faster gaming card right now based on the synthetic data we have. It leads by 1.6% in PassMark G3D (1,452 vs 1,429), which is the best performance signal available in this matchup.

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

GeForce GT 740 is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2014 generation instead of 2012. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

GeForce GT 740 makes the most sense today based on the pricing and value data we have for this matchup. GeForce GTX 660M still makes more sense if max raw gaming performance matters more than value.

GeForce GT 740 vs GeForce GTX 660M Technical Specifications

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

GeForce GT 740

The GeForce GT 740 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: 1,429 points. Launch price was $89.

GeForce GTX 660M

The GeForce GTX 660M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from 835 MHz to 950 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,452 points.

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Graphics Performance

The GeForce GT 740 scores 1,429 and the GeForce GTX 660M reaches 1,452 in the G3D Mark benchmark — just a 1.6% difference, making them near-identical in rasterization performance. The GeForce GT 740 is built on Kepler while the GeForce GTX 660M uses Kepler, both on a 28 nm process. Shader units: 384 (GeForce GT 740) vs 384 (GeForce GTX 660M). Raw compute: 0.7626 TFLOPS (GeForce GT 740) vs 0.7296 TFLOPS (GeForce GTX 660M).

Feature	GeForce GT 740	GeForce GTX 660M
G3D Mark Score	1,429	1,452+2%
Architecture	Kepler	Kepler
Process Node	28 nm	28 nm
Shading Units	384	384
Compute (TFLOPS)	0.7626 TFLOPS+5%	0.7296 TFLOPS
ROPs	16	16
TMUs	32	32
L1 Cache	32 KB	32 KB
L2 Cache	256 KB	256 KB

✨

Advanced Features (DLSS/FSR)

Feature	GeForce GT 740	GeForce GTX 660M
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	NVIDIA Reflex

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Video Memory (VRAM)

The GeForce GT 740 has 1 GB of VRAM, while the GeForce GTX 660M carries 2 GB. GeForce GTX 660M 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 740 and 128-bit on the GeForce GTX 660M.

Feature	GeForce GT 740	GeForce GTX 660M
VRAM Capacity	1 GB	2 GB+100%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	256 KB

🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GT 740) vs 12 (11_0) (GeForce GTX 660M). Vulkan: 1.1 vs 1.2. OpenGL: 4.6 vs 4.5. Maximum simultaneous displays: 3 vs 4.

Feature	GeForce GT 740	GeForce GTX 660M
DirectX	12 (11_0)	12 (11_0)
Vulkan	1.1	1.2+9%
OpenGL	4.6+2%	4.5
Max Displays	3	4+33%

🎬

Media & Encoding

Hardware encoder: NVENC 1st Gen (GeForce GT 740) vs NVENC 1st Gen (GeForce GTX 660M). Decoder: VP5 vs PureVideo HD VP5. Supported codecs: H.264,MPEG-2,VC-1,MPEG-4 (GeForce GT 740) vs H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 660M).

Feature	GeForce GT 740	GeForce GTX 660M
Encoder	NVENC 1st Gen	NVENC 1st Gen
Decoder	VP5	PureVideo HD VP5
Codecs	H.264,MPEG-2,VC-1,MPEG-4	H.264,VC-1,MPEG-2,MPEG-4 ASP

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Power & Dimensions

The GeForce GT 740 draws 64W versus the GeForce GTX 660M's 50W — a 24.6% difference. The GeForce GTX 660M is more power-efficient. Recommended PSU: 300W (GeForce GT 740) vs 350W (GeForce GTX 660M). Power connectors: None vs 1x 6-pin. Typical load temperature: 75 vs 60°C.

Feature	GeForce GT 740	GeForce GTX 660M
TDP	64W	50W-22%
Recommended PSU	300W-14%	350W
Power Connector	None	1x 6-pin
Length	145mm	—
Height	111mm	—
Slots	1	0-100%
Temp (Load)	75	60°C-20%
Perf/Watt	22.3	29.0+30%

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Value Analysis

The newer card here is GeForce GT 740 (2014 vs 2012).

Feature	GeForce GT 740	GeForce GTX 660M
MSRP	$89	—
Codename	GK107	GK107
Release	May 29 2014	March 22 2012
Ranking	#777	#774

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