GeForce GT 745M
HD Graphics 630
GeForce GT 745M vs HD Graphics 630 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 745M vs HD Graphics 630 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
GeForce GT 745M vs HD Graphics 630: 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 745M
2013Why buy it
- ✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
- ✅HD Graphics 630 is already obsolete for modern gaming, so GeForce GT 745M is the less risky modern option long term.
Trade-offs
- ❌2013 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 11.1 G3D/$ (Unknown MSRP vs $100 MSRP).
- ❌200% higher power demand at 45W vs 15W.
HD Graphics 630
2017Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 11.1 vs 0 G3D/$ ($100 MSRP vs Unknown MSRP).
- ✅Draws 15W instead of 45W, a 30W reduction.
- ✅More future proof: Generation 9.5 (2016−2020) on 14nm with a newer platform for upcoming games.
Trade-offs
- ❌Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
- ❌2017 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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GeForce GT 745M vs HD Graphics 630 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GT 745M
The GeForce GT 745M is manufactured by NVIDIA. It was released in April 1 2013. It features the Kepler architecture. The core clock speed is 549 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,081 points.
HD Graphics 630
The HD Graphics 630 is manufactured by Intel. It was released in January 1 2017. It features the Generation 9.5 architecture. The core clock ranges from 350 MHz to 1000 MHz. It has 192 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm++ process technology. G3D Mark benchmark score: 1,111 points.
Graphics Performance
The GeForce GT 745M scores 1,081 and the HD Graphics 630 reaches 1,111 in the G3D Mark benchmark — just a 2.8% difference, making them near-identical in rasterization performance. The GeForce GT 745M is built on Kepler while the HD Graphics 630 uses Generation 9.5, both on 28 nm vs 14 nm++. Shader units: 384 (GeForce GT 745M) vs 192 (HD Graphics 630). Raw compute: 0.4216 TFLOPS (GeForce GT 745M) vs 0.384 TFLOPS (HD Graphics 630).
| Feature | GeForce GT 745M | HD Graphics 630 |
|---|---|---|
| G3D Mark Score | 1,081 | 1,111+3% |
| Architecture | Kepler | Generation 9.5 |
| Process Node | 28 nm | 14 nm++ |
| Shading Units | 384+100% | 192 |
| Compute (TFLOPS) | 0.4216 TFLOPS+10% | 0.384 TFLOPS |
| ROPs | 16+433% | 3 |
| TMUs | 32+33% | 24 |
Advanced Features (DLSS/FSR)
The GeForce GT 745M gets NVIDIA DLSS, which still tends to look cleaner in motion. The HD Graphics 630 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GT 745M | HD Graphics 630 |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | Standard |
Video Memory (VRAM)
The GeForce GT 745M has 2 GB of VRAM, while the HD Graphics 630 carries 0 MB. GeForce GT 745M 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 745M and System on the HD Graphics 630.
| Feature | GeForce GT 745M | HD Graphics 630 |
|---|---|---|
| VRAM Capacity | 2 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 64-bit | System |
Power & Dimensions
The GeForce GT 745M draws 45W versus the HD Graphics 630's 15W — a 100% difference. The HD Graphics 630 is more power-efficient. Recommended PSU: 350W (GeForce GT 745M) vs 1W (HD Graphics 630). Power connectors: PCIe-powered vs Integrated.
| Feature | GeForce GT 745M | HD Graphics 630 |
|---|---|---|
| TDP | 45W | 15W-67% |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | PCIe-powered | Integrated |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | — |
| Temp (Load) | 75°C | — |
| Perf/Watt | 24.0 | 74.1+209% |
Value Analysis
The newer card here is HD Graphics 630 (2017 vs 2013).
| Feature | GeForce GT 745M | HD Graphics 630 |
|---|---|---|
| MSRP | — | $100 |
| Codename | GK107 | Kaby Lake GT2 |
| Release | April 1 2013 | January 1 2017 |
| Ranking | #857 | #823 |
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