GeForce GTX 670MX SLI vs Radeon HD 7770

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 670MX SLI vs Radeon HD 7770 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 670MX SLI vs Radeon HD 7770: 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 670MX SLI

2012

Why buy it

✅88.0% more average FPS across 50 tracked games in our benchmark data.

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 13.7 G3D/$ (Unknown MSRP vs $159 MSRP).
❌87.5% higher power demand at 150W vs 80W.

Radeon HD 7770

2012

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 13.7 vs 0 G3D/$ ($159 MSRP vs Unknown MSRP).
✅Draws 80W instead of 150W, a 70W reduction.

Trade-offs

❌Lower average FPS than GeForce GTX 670MX SLI across 50 tracked games in our benchmark data.
❌2012 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 670MX SLI is the faster gaming card right now. In our data, it leads by 88.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7770 instead at 2,173 vs 2,075, 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 670MX SLI 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 HD 7770 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 7770 is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce GTX 670MX SLI has the stronger long-term case.

GeForce GTX 670MX SLI vs Radeon HD 7770 Technical Specifications

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

GeForce GTX 670MX SLI

The GeForce GTX 670MX SLI is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is 600 MHz. It has 1920 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,075 points.

Radeon HD 7770

The Radeon HD 7770 is manufactured by AMD. It was released in February 15 2012. It features the GCN 1.0 architecture. The core clock speed is 1000 MHz. It has 640 shading units. The thermal design power (TDP) is 80W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,173 points. Launch price was $159.

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Graphics Performance

The GeForce GTX 670MX SLI scores 2,075 and the Radeon HD 7770 reaches 2,173 in the G3D Mark benchmark — just a 4.7% difference, making them near-identical in rasterization performance. The GeForce GTX 670MX SLI is built on Kepler while the Radeon HD 7770 uses GCN 1.0, both on a 28 nm process. Shader units: 1,920 (GeForce GTX 670MX SLI) vs 640 (Radeon HD 7770).

Feature	GeForce GTX 670MX SLI	Radeon HD 7770
G3D Mark Score	2,075	2,173+5%
Architecture	Kepler	GCN 1.0
Process Node	28 nm	28 nm
Shading Units	1920+200%	640

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Advanced Features (DLSS/FSR)

The GeForce GTX 670MX SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 7770 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GTX 670MX SLI	Radeon HD 7770
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)

Both cards ship with 2 GB of GDDR5. Memory bus width is 128-bit on the GeForce GTX 670MX SLI and 128-bit on the Radeon HD 7770.

Feature	GeForce GTX 670MX SLI	Radeon HD 7770
VRAM Capacity	2 GB	2 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	72 GB/s
Bus Width	128-bit	128-bit

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Display & API Support

DirectX support: 12 (11_0) (GeForce GTX 670MX SLI) vs 12_0 (Radeon HD 7770). Maximum simultaneous displays: 4 vs 4.

Feature	GeForce GTX 670MX SLI	Radeon HD 7770
DirectX	12 (11_0)	12_0
Max Displays	4	4

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Media & Encoding

Hardware encoder: NVENC 1st Gen (GeForce GTX 670MX SLI) vs VCE 1.0 (Radeon HD 7770). Decoder: PureVideo HD VP5 vs UVD 3.1. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 670MX SLI) vs H.264 (Radeon HD 7770).

Feature	GeForce GTX 670MX SLI	Radeon HD 7770
Encoder	NVENC 1st Gen	VCE 1.0
Decoder	PureVideo HD VP5	UVD 3.1
Codecs	H.264,VC-1,MPEG-2,MPEG-4 ASP	H.264

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Power & Dimensions

The GeForce GTX 670MX SLI draws 150W versus the Radeon HD 7770's 80W — a 60.9% difference. The Radeon HD 7770 is more power-efficient. Recommended PSU: 350W (GeForce GTX 670MX SLI) vs 450W (Radeon HD 7770). Power connectors: 1x 6-pin vs 1x 6-pin.