
GeForce GT 540M

Radeon HD 8450G + HD 8670M Dual
GeForce GT 540M vs Radeon HD 8450G + HD 8670M Dual Performance Spectrum
About G3D Mark
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 540M vs Radeon HD 8450G + HD 8670M 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.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
GeForce GT 540M vs Radeon HD 8450G + HD 8670M 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 540M
2013Why buy it
- ✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
- ✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.
Trade-offs
- ❌Lower average FPS than Radeon HD 8450G + HD 8670M Dual across 50 tracked games in our benchmark data.
- ❌2013 hardware with 1 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 3.2 G3D/$ (Unknown MSRP vs $150 MSRP).
Radeon HD 8450G + HD 8670M Dual
2013Why buy it
- ✅67.2% more average FPS across 50 tracked games in our benchmark data.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 3.2 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
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.
Quick Answers
Which GPU is faster for gaming right now?
Which GPU is the safer long-term pick for 2026 and beyond?
Which GPU is the better buy today?
GeForce GT 540M vs Radeon HD 8450G + HD 8670M Dual Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce GT 540M
The GeForce GT 540M is manufactured by NVIDIA. It was released in January 9 2013. It features the Kepler architecture. The core clock ranges from 941 MHz to 967 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 474 points.

Radeon HD 8450G + HD 8670M Dual
The Radeon HD 8450G + HD 8670M 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: 478 points.
Graphics Performance
The GeForce GT 540M scores 474 and the Radeon HD 8450G + HD 8670M Dual reaches 478 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. Shader units: 384 (GeForce GT 540M) vs 768 (Radeon HD 8450G + HD 8670M Dual).
| Feature | GeForce GT 540M | Radeon HD 8450G + HD 8670M Dual |
|---|---|---|
| G3D Mark Score | 474 | 478 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 768+100% |
Advanced Features (DLSS/FSR)
The GeForce GT 540M gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 8450G + HD 8670M Dual leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GT 540M | Radeon HD 8450G + HD 8670M 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 |
Video Memory (VRAM)
The GeForce GT 540M has 1 GB of VRAM, while the Radeon HD 8450G + HD 8670M Dual carries 512 MB. GeForce GT 540M gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce GT 540M and 128-bit on the Radeon HD 8450G + HD 8670M Dual.
| Feature | GeForce GT 540M | Radeon HD 8450G + HD 8670M Dual |
|---|---|---|
| VRAM Capacity | 1 GB+100% | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
Display & API Support
DirectX support: 11.0 (GeForce GT 540M) vs 11_1 (Radeon HD 8450G + HD 8670M Dual). Maximum simultaneous displays: 1 vs 0.
| Feature | GeForce GT 540M | Radeon HD 8450G + HD 8670M Dual |
|---|---|---|
| DirectX | 11.0 | 11_1 |
| Max Displays | 1 | 0 |
Media & Encoding
Hardware encoder: No (GeForce GT 540M) vs UVD 3 (Radeon HD 8450G + HD 8670M Dual). Decoder: PureVideo HD VP4 vs UVD 3.
| Feature | GeForce GT 540M | Radeon HD 8450G + HD 8670M Dual |
|---|---|---|
| Encoder | No | UVD 3 |
| Decoder | PureVideo HD VP4 | UVD 3 |
| Codecs | MPEG-2,H.264,VC-1,MPEG-4 ASP | — |
Power & Dimensions
The GeForce GT 540M draws 50W versus the Radeon HD 8450G + HD 8670M Dual's 50W — a 0% difference. The Radeon HD 8450G + HD 8670M Dual is more power-efficient. Recommended PSU: 350W (GeForce GT 540M) vs 350W (Radeon HD 8450G + HD 8670M Dual). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.
| Feature | GeForce GT 540M | Radeon HD 8450G + HD 8670M Dual |
|---|---|---|
| TDP | 50W | 50W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 0mm | 1mm |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 85°C | — |
| Perf/Watt | 9.5 | 9.6+1% |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.













