
GRID M3-3020

Radeon HD 6850 X2
GRID M3-3020 vs Radeon HD 6850 X2 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.
GRID M3-3020 vs Radeon HD 6850 X2 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
GRID M3-3020 vs Radeon HD 6850 X2: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GRID M3-3020
2016Why buy it
- ✅More future proof: Maxwell (2014−2017) on 28nm with a newer platform for upcoming games.
Trade-offs
- ❌2016 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌185.7% HIGHER MSRP$1,000 MSRPvs$350 MSRP
- ❌Lower G3D Mark per dollar, at 2.5 vs 7.2 G3D/$ ($1,000 MSRP vs $350 MSRP).
Radeon HD 6850 X2
2011Why buy it
- ✅Costs $650 less on MSRP ($350 MSRP vs $1,000 MSRP).
- ✅Delivers 189.6% more G3D Mark for each dollar spent, at 7.2 vs 2.5 G3D/$ ($350 MSRP vs $1,000 MSRP).
Trade-offs
- ❌2011 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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GRID M3-3020 vs Radeon HD 6850 X2 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GRID M3-3020
The GRID M3-3020 is manufactured by NVIDIA. It was released in May 18 2016. It features the Maxwell architecture. The core clock ranges from 1033 MHz to 1306 MHz. It has 640 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,500 points.

Radeon HD 6850 X2
The Radeon HD 6850 X2 is manufactured by AMD. It was released in September 19 2011. It features the TeraScale 2 architecture. The core clock speed is 800 MHz. It has 960 ×2 shading units. The thermal design power (TDP) is 254W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 2,534 points.
Graphics Performance
The GRID M3-3020 scores 2,500 and the Radeon HD 6850 X2 reaches 2,534 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The GRID M3-3020 is built on Maxwell while the Radeon HD 6850 X2 uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 640 (GRID M3-3020) vs 960 (Radeon HD 6850 X2). Raw compute: 1.672 TFLOPS (GRID M3-3020) vs 1.536 TFLOPS ×2 (Radeon HD 6850 X2).
| Feature | GRID M3-3020 | Radeon HD 6850 X2 |
|---|---|---|
| G3D Mark Score | 2,500 | 2,534+1% |
| Architecture | Maxwell | TeraScale 2 |
| Process Node | 28 nm | 40 nm |
| Shading Units | 640 | 960 ×2+50% |
| Compute (TFLOPS) | 1.672 TFLOPS+9% | 1.536 TFLOPS ×2 |
| ROPs | 16 | 32 ×2+100% |
| TMUs | 40 | 48 ×2+20% |
| L1 Cache | 320 KB+67% | 192 KB |
| L2 Cache | 2 MB+300% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | GRID M3-3020 | Radeon HD 6850 X2 |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 2 GB of GDDR5. Memory bus width is 64-bit on the GRID M3-3020 and 128-bit on the Radeon HD 6850 X2. L2 Cache: 2 MB (GRID M3-3020) vs 0.5 MB (Radeon HD 6850 X2) — the GRID M3-3020 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GRID M3-3020 | Radeon HD 6850 X2 |
|---|---|---|
| VRAM Capacity | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 2 MB+300% | 0.5 MB |
Power & Dimensions
The GRID M3-3020 draws 250W versus the Radeon HD 6850 X2's 254W — a 1.6% difference. The GRID M3-3020 is more power-efficient. Recommended PSU: 350W (GRID M3-3020) vs 600W (Radeon HD 6850 X2). Power connectors: PCIe-powered vs 2x 8-pin.
| Feature | GRID M3-3020 | Radeon HD 6850 X2 |
|---|---|---|
| TDP | 250W-2% | 254W |
| Recommended PSU | 350W-42% | 600W |
| Power Connector | PCIe-powered | 2x 8-pin |
| Length | — | 285mm |
| Slots | — | 2 |
| Perf/Watt | 10.0 | 10.0 |
Value Analysis
At launch, the GRID M3-3020 came in at $1000, while the Radeon HD 6850 X2 launched at $350. On MSRP, Radeon HD 6850 X2 was 65% cheaper ($650 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.5 (GRID M3-3020) vs 7.2 (Radeon HD 6850 X2) — the Radeon HD 6850 X2 offers 188% better value. The newer card here is GRID M3-3020 (2016 vs 2011).
| Feature | GRID M3-3020 | Radeon HD 6850 X2 |
|---|---|---|
| MSRP | $1000 | $350-65% |
| Performance per Dollar | 2.5 | 7.2+188% |
| Codename | GM107 | Barts |
| Release | May 18 2016 | September 19 2011 |
| Ranking | #587 | #630 |
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