GeForce GTX 580M SLI vs Radeon R7 M465X

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 580M SLI vs Radeon R7 M465X 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 580M SLI vs Radeon R7 M465X: 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 580M SLI

2011

Why buy it

✅112.0% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌2011 hardware with 512 MB 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 11.9 G3D/$ (Unknown MSRP vs $150 MSRP).
❌33.3% higher power demand at 100W vs 75W.

Radeon R7 M465X

2016

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 11.9 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
✅Draws 75W instead of 100W, a 25W reduction.
✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than GeForce GTX 580M SLI across 50 tracked games in our benchmark data.
❌2016 hardware with 512 MB 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 580M SLI is the faster gaming card right now. In our data, it leads by 112.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon R7 M465X instead at 1,787 vs 1,771, 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 580M 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 R7 M465X 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 R7 M465X is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce GTX 580M SLI has the stronger long-term case.

GeForce GTX 580M SLI vs Radeon R7 M465X Technical Specifications

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

GeForce GTX 580M SLI

The GeForce GTX 580M SLI is manufactured by NVIDIA. It was released in January 6 2011. It features the Fermi architecture. The core clock speed is 620 MHz. It has 768 shading units. The thermal design power (TDP) is 100W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,771 points.

Radeon R7 M465X

The Radeon R7 M465X is manufactured by AMD. It was released in May 15 2016. It features the GCN 1.0 architecture. The core clock ranges from 900 MHz to 925 MHz. It has 512 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,787 points.

⚡

Graphics Performance

The GeForce GTX 580M SLI scores 1,771 and the Radeon R7 M465X reaches 1,787 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The GeForce GTX 580M SLI is built on Fermi while the Radeon R7 M465X uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 768 (GeForce GTX 580M SLI) vs 512 (Radeon R7 M465X).

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
G3D Mark Score	1,771	1,787
Architecture	Fermi	GCN 1.0
Process Node	40 nm	28 nm
Shading Units	768+50%	512

✨

Advanced Features (DLSS/FSR)

The GeForce GTX 580M SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon R7 M465X leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
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

💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the GeForce GTX 580M SLI and 128-bit on the Radeon R7 M465X.

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit

🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GTX 580M SLI) vs 11.1 (Radeon R7 M465X). Vulkan: 1.2 vs 1.0. OpenGL: 4.0 vs 4.3. Maximum simultaneous displays: 2 vs 2.

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
DirectX	12 (11_0)+8%	11.1
Vulkan	1.2+20%	1.0
OpenGL	4.0	4.3+7%
Max Displays	2	2

🎬

Media & Encoding

Hardware encoder: PureVideo HD VP4 (GeForce GTX 580M SLI) vs VCE (Early) (Radeon R7 M465X). Decoder: PureVideo HD VP4 vs UVD. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 580M SLI) vs H.264,VC-1,MPEG-2 (Radeon R7 M465X).

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
Encoder	PureVideo HD VP4	VCE (Early)
Decoder	PureVideo HD VP4	UVD
Codecs	H.264,VC-1,MPEG-2,MPEG-4 ASP	H.264,VC-1,MPEG-2

🔌

Power & Dimensions

The GeForce GTX 580M SLI draws 100W versus the Radeon R7 M465X's 75W — a 28.6% difference. The Radeon R7 M465X is more power-efficient. Recommended PSU: 350W (GeForce GTX 580M SLI) vs 350W (Radeon R7 M465X). Power connectors: 1x 6-pin vs Mobile. Typical load temperature: 90°C vs 80°C.

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
TDP	100W	75W-25%
Recommended PSU	350W	350W
Power Connector	1x 6-pin	Mobile
Slots	0	0
Temp (Load)	90°C	80°C-11%
Perf/Watt	17.7	23.8+34%

💰

Value Analysis

The newer card here is Radeon R7 M465X (2016 vs 2011).

Feature	GeForce GTX 580M SLI	Radeon R7 M465X
MSRP	—	$150
Codename	N12E-GTX2	Tropo
Release	January 6 2011	May 15 2016
Ranking	#509	#715

Search GeForce GTX 580M SLI on Amazon

Search Radeon R7 M465X on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.