GeForce GTX 680MX vs GeForce GTX 775M

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 GTX 680MX vs GeForce GTX 775M 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 GTX 680MX vs GeForce GTX 775M: 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 GTX 680MX

2012

Why buy it

✅0.7% more average FPS across 50 tracked games in our benchmark data.
✅100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).

Trade-offs

❌2012 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌22% higher power demand at 122W vs 100W.

GeForce GTX 775M

2013

Why buy it

✅Draws 100W instead of 122W, a 22W reduction.

Trade-offs

❌Lower average FPS than GeForce GTX 680MX across 50 tracked games in our benchmark data.
❌Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
❌2013 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

GeForce GTX 680MX is the faster gaming card right now. In our data, it leads by 0.7% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GTX 775M instead at 3,837 vs 3,799, 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 GTX 680MX is the safer long-term pick for 2026 and beyond. The case is simple: 4 GB vs 2 GB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce GTX 775M 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, GeForce GTX 775M is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce GTX 680MX has the stronger long-term case.

GeForce GTX 680MX vs GeForce GTX 775M Technical Specifications

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

GeForce GTX 680MX

The GeForce GTX 680MX is manufactured by NVIDIA. It was released in October 23 2012. It features the Kepler architecture. The core clock speed is 720 MHz. It has 1536 shading units. The thermal design power (TDP) is 122W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,799 points.

GeForce GTX 775M

The GeForce GTX 775M is manufactured by NVIDIA. It was released in September 24 2013. It features the Kepler architecture. The core clock speed is 719 MHz. It has 1344 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,837 points.

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Graphics Performance

The GeForce GTX 680MX scores 3,799 and the GeForce GTX 775M reaches 3,837 in the G3D Mark benchmark — just a 1% difference, making them near-identical in rasterization performance. The GeForce GTX 680MX is built on Kepler while the GeForce GTX 775M uses Kepler, both on a 28 nm process. Shader units: 1,536 (GeForce GTX 680MX) vs 1,344 (GeForce GTX 775M).

Feature	GeForce GTX 680MX	GeForce GTX 775M
G3D Mark Score	3,799	3,837+1%
Architecture	Kepler	Kepler
Process Node	28 nm	28 nm
Shading Units	1536+14%	1344

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Advanced Features (DLSS/FSR)

Feature	GeForce GTX 680MX	GeForce GTX 775M
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 GTX 680MX has 4 GB of VRAM, while the GeForce GTX 775M carries 2 GB. GeForce GTX 680MX gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 256-bit on the GeForce GTX 680MX and 256-bit on the GeForce GTX 775M.

Feature	GeForce GTX 680MX	GeForce GTX 775M
VRAM Capacity	4 GB+100%	2 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	160 GB/s	160 GB/s
Bus Width	256-bit	256-bit

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Display & API Support

DirectX support: 12 (11_0) (GeForce GTX 680MX) vs 11_0 (GeForce GTX 775M). Maximum simultaneous displays: 4 vs 0.

Feature	GeForce GTX 680MX	GeForce GTX 775M
DirectX	12 (11_0)+9%	11_0
Max Displays	4	0

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Media & Encoding

Hardware encoder: NVENC (Kepler) (GeForce GTX 680MX) vs NVENC 1st Gen (GeForce GTX 775M). Decoder: NVDEC (Kepler) vs NVDEC 1st Gen. Supported codecs: H.264,MPEG-1,MPEG-2,VC-1 (GeForce GTX 680MX) vs H.264,MPEG-2,VC-1 (GeForce GTX 775M).

Feature	GeForce GTX 680MX	GeForce GTX 775M
Encoder	NVENC (Kepler)	NVENC 1st Gen
Decoder	NVDEC (Kepler)	NVDEC 1st Gen
Codecs	H.264,MPEG-1,MPEG-2,VC-1	H.264,MPEG-2,VC-1

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Power & Dimensions

The GeForce GTX 680MX draws 122W versus the GeForce GTX 775M's 100W — a 19.8% difference. The GeForce GTX 775M is more power-efficient. Recommended PSU: 350W (GeForce GTX 680MX) vs 350W (GeForce GTX 775M). Power connectors: 1x 6-pin vs 1x 6-pin. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.