
GeForce 810M vs GeForce GT 620M

GeForce 810M
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GeForce GT 620M
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Performance Spectrum - GPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The GeForce 810M is positioned at rank 317 and the GeForce GT 620M is on rank 192, so the GeForce GT 620M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 810M
Performance Per Dollar GeForce GT 620M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce GT 620M is the superior choice for raw performance. It leads with a 2.9% higher G3D Mark score and 300% more VRAM (2 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 810M.
| Insight | GeForce 810M | GeForce GT 620M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.9%) | ✅Leading raw performance (+2.9%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2012 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce GT 620M remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of GeForce 810M and GeForce GT 620M

GeForce 810M
The GeForce 810M is manufactured by NVIDIA. It was released in March 12 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 420 points.

GeForce GT 620M
The GeForce GT 620M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 900 MHz to 950 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 432 points.
Graphics Performance
The GeForce 810M scores 420 and the GeForce GT 620M reaches 432 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The GeForce 810M is built on Maxwell while the GeForce GT 620M uses Kepler, both on a 28 nm process. Shader units: 384 (GeForce 810M) vs 384 (GeForce GT 620M). Raw compute: 0.8632 TFLOPS (GeForce 810M) vs 0.7296 TFLOPS (GeForce GT 620M). Boost clocks: 1124 MHz vs 950 MHz.
| Feature | GeForce 810M | GeForce GT 620M |
|---|---|---|
| G3D Mark Score | 420 | 432+3% |
| Architecture | Maxwell | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 384 |
| Compute (TFLOPS) | 0.8632 TFLOPS+18% | 0.7296 TFLOPS |
| Boost Clock | 1124 MHz+18% | 950 MHz |
| ROPs | 8 | 16+100% |
| TMUs | 16 | 32+100% |
| L1 Cache | 192 KB+500% | 32 KB |
| L2 Cache | 1 MB+300% | 0.25 MB |
Advanced Features (DLSS/FSR)
| Feature | GeForce 810M | GeForce GT 620M |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce 810M comes with 512 MB of VRAM, while the GeForce GT 620M has 2 GB. The GeForce GT 620M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 1 MB (GeForce 810M) vs 0.25 MB (GeForce GT 620M) — the GeForce 810M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 810M | GeForce GT 620M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 2 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 1 MB+300% | 0.25 MB |
Display & API Support
DirectX support: 12 (11_0) (GeForce 810M) vs 12 (FL11_0) (GeForce GT 620M). Vulkan: 1.2 vs None. OpenGL: 4.6 vs 4.1. Maximum simultaneous displays: 2 vs 3.
| Feature | GeForce 810M | GeForce GT 620M |
|---|---|---|
| DirectX | 12 (11_0) | 12 (FL11_0) |
| Vulkan | 1.2 | None |
| OpenGL | 4.6+12% | 4.1 |
| Max Displays | 2 | 3+50% |
Media & Encoding
Hardware encoder: NVENC 1st Gen (GeForce 810M) vs No (GeForce GT 620M). Decoder: NVDEC vs PureVideo HD VP5. Supported codecs: H.264,MPEG-2,VC-1 (GeForce 810M) vs MPEG-2,H.264,VC-1,MPEG-4 ASP (GeForce GT 620M).
| Feature | GeForce 810M | GeForce GT 620M |
|---|---|---|
| Encoder | NVENC 1st Gen | No |
| Decoder | NVDEC | PureVideo HD VP5 |
| Codecs | H.264,MPEG-2,VC-1 | MPEG-2,H.264,VC-1,MPEG-4 ASP |
Power & Dimensions
The GeForce 810M draws 33W versus the GeForce GT 620M's 45W — a 30.8% difference. The GeForce 810M is more power-efficient. Recommended PSU: 350W (GeForce 810M) vs 350W (GeForce GT 620M). Power connectors: Legacy vs PCIe-powered. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 85 vs 80°C.
| Feature | GeForce 810M | GeForce GT 620M |
|---|---|---|
| TDP | 33W-27% | 45W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | 0mm | 0mm |
| Height | 0mm | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 85 | 80°C-6% |
| Perf/Watt | 12.7+32% | 9.6 |
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