
GeForce 800A vs Radeon HD 8500M

GeForce 800A
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Radeon HD 8500M
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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 800A is positioned at rank 504 and the Radeon HD 8500M is on rank 498, so the Radeon HD 8500M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 800A
Performance Per Dollar Radeon HD 8500M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 8500M is the superior choice for raw performance. It leads with a 2.8% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 800A.
| Insight | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.8%) | ✅Leading raw performance (+2.8%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon HD 8500M 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 800A and Radeon HD 8500M

GeForce 800A
The GeForce 800A is manufactured by NVIDIA. It was released in July 22 2014. It features the Maxwell architecture. The core clock ranges from 1082 MHz to 1150 MHz. It has 256 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 435 points.

Radeon HD 8500M
The Radeon HD 8500M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 675 MHz. It has 640 shading units. The thermal design power (TDP) is 40W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 447 points.
Graphics Performance
The GeForce 800A scores 435 and the Radeon HD 8500M reaches 447 in the G3D Mark benchmark — just a 2.8% difference, making them near-identical in rasterization performance. The GeForce 800A is built on Maxwell while the Radeon HD 8500M uses GCN 1.0, both on a 28 nm process. Shader units: 256 (GeForce 800A) vs 640 (Radeon HD 8500M). Raw compute: 0.5888 TFLOPS (GeForce 800A) vs 0.864 TFLOPS (Radeon HD 8500M).
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| G3D Mark Score | 435 | 447+3% |
| Architecture | Maxwell | GCN 1.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 256 | 640+150% |
| Compute (TFLOPS) | 0.5888 TFLOPS | 0.864 TFLOPS+47% |
| ROPs | 8 | 16+100% |
| TMUs | 16 | 40+150% |
| L1 Cache | 128 KB | 160 KB+25% |
| L2 Cache | 1 MB+300% | 0.25 MB |
Advanced Features (DLSS/FSR)
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 512 MB of video memory. Bus width: 128-bit vs System. L2 Cache: 1 MB (GeForce 800A) vs 0.25 MB (Radeon HD 8500M) — the GeForce 800A has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
| L2 Cache | 1 MB+300% | 0.25 MB |
Display & API Support
DirectX support: 12 (11_0) (GeForce 800A) vs 11.1 (11_0) (Radeon HD 8500M). Vulkan: N/A vs 1.0. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| DirectX | 12 (11_0)+8% | 11.1 (11_0) |
| Vulkan | N/A | 1.0 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 2 | 2 |
Media & Encoding
Decoder: VP5 vs UVD 3.0. Supported codecs: H.264,MPEG-2,VC-1 (GeForce 800A) vs H.264,VC-1,MPEG-2,MPEG-4 Part 2 (Radeon HD 8500M).
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| Encoder | NVENC | — |
| Decoder | VP5 | UVD 3.0 |
| Codecs | H.264,MPEG-2,VC-1 | H.264,VC-1,MPEG-2,MPEG-4 Part 2 |
Power & Dimensions
The GeForce 800A draws 33W versus the Radeon HD 8500M's 40W — a 19.2% difference. The GeForce 800A is more power-efficient. Recommended PSU: 350W (GeForce 800A) vs 350W (Radeon HD 8500M). Power connectors: Legacy vs 1x 6-pin. Typical load temperature: 85 vs 75°C.
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| TDP | 33W-18% | 40W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | 1x 6-pin |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 85 | 75°C-12% |
| Perf/Watt | 13.2+18% | 11.2 |
Value Analysis
The GeForce 800A is the newer GPU (2014 vs 2012).
| Feature | GeForce 800A | Radeon HD 8500M |
|---|---|---|
| MSRP | $100 | — |
| Avg Price (30d) | $30 | — |
| Codename | GM108 | Heathrow |
| Release | July 22 2014 | April 24 2012 |
| Ranking | #832 | #787 |
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