
GRID RTX6000-2Q vs Radeon HD 2900 XT

GRID RTX6000-2Q
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Radeon HD 2900 XT
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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 GRID RTX6000-2Q is positioned at rank 414 and the Radeon HD 2900 XT is on rank 666, so the GRID RTX6000-2Q offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GRID RTX6000-2Q
Performance Per Dollar Radeon HD 2900 XT
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 2900 XT is the superior choice for raw performance. It leads with a 0.6% higher G3D Mark score and 100% more VRAM (1 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GRID RTX6000-2Q.
| Insight | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.6%) | ✅Leading raw performance (+0.6%) |
| Longevity | 🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019)) | 🛑Obsolete Architecture (2013 / TeraScale 2 (2009−2015)) |
| Ecosystem | ✨ DLSS 2 Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon HD 2900 XT offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 2900 XT holds the technical lead. Priced at $20 (vs $1,500), it costs 99% less, resulting in a 7445.7% higher cost efficiency score.
| Insight | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+7445.7%) |
| Upfront Cost | ⚠️Higher upfront cost ($1,500) | ✅More affordable ($20) |
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 GRID RTX6000-2Q and Radeon HD 2900 XT

GRID RTX6000-2Q
The GRID RTX6000-2Q is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock ranges from 557 MHz to 1178 MHz. It has 2048 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 656 points.

Radeon HD 2900 XT
The Radeon HD 2900 XT is manufactured by AMD. It was released in January 7 2013. It features the TeraScale 2 architecture. The core clock speed is 725 MHz. It has 480 shading units. The thermal design power (TDP) is 25W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 660 points.
Graphics Performance
The GRID RTX6000-2Q scores 656 and the Radeon HD 2900 XT reaches 660 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The GRID RTX6000-2Q is built on Maxwell 2.0 while the Radeon HD 2900 XT uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 2,048 (GRID RTX6000-2Q) vs 480 (Radeon HD 2900 XT). Raw compute: 4.825 TFLOPS (GRID RTX6000-2Q) vs 0.696 TFLOPS (Radeon HD 2900 XT).
| Feature | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| G3D Mark Score | 656 | 660 |
| Architecture | Maxwell 2.0 | TeraScale 2 |
| Process Node | 28 nm | 40 nm |
| Shading Units | 2048+327% | 480 |
| Compute (TFLOPS) | 4.825 TFLOPS+593% | 0.696 TFLOPS |
| ROPs | 64+700% | 8 |
| TMUs | 128+433% | 24 |
| L1 Cache | 768 KB+1500% | 48 KB |
| L2 Cache | 2 MB+700% | 0.25 MB |
Advanced Features (DLSS/FSR)
| Feature | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GRID RTX6000-2Q comes with 512 MB of VRAM, while the Radeon HD 2900 XT has 1 GB. The Radeon HD 2900 XT offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit. L2 Cache: 2 MB (GRID RTX6000-2Q) vs 0.25 MB (Radeon HD 2900 XT) — the GRID RTX6000-2Q has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 2 MB+700% | 0.25 MB |
Power & Dimensions
The GRID RTX6000-2Q draws 225W versus the Radeon HD 2900 XT's 25W — a 160% difference. The Radeon HD 2900 XT is more power-efficient. Recommended PSU: 350W (GRID RTX6000-2Q) vs 350W (Radeon HD 2900 XT). Power connectors: PCIe-powered vs 1x 6-pin.
| Feature | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| TDP | 225W | 25W-89% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | — | 241mm |
| Slots | — | 2 |
| Perf/Watt | 2.9 | 26.4+810% |
Value Analysis
The GRID RTX6000-2Q launched at $6300 MSRP and currently averages $1500, while the Radeon HD 2900 XT launched at $399 and now averages $20. The Radeon HD 2900 XT costs 98.7% less ($1480 savings) at current market prices. Performance per dollar (G3D Mark / price): 0.4 (GRID RTX6000-2Q) vs 33.0 (Radeon HD 2900 XT) — the Radeon HD 2900 XT offers 8150% better value. The GRID RTX6000-2Q is the newer GPU (2015 vs 2013).
| Feature | GRID RTX6000-2Q | Radeon HD 2900 XT |
|---|---|---|
| MSRP | $6300 | $399-94% |
| Avg Price (30d) | $1500 | $20-99% |
| Performance per Dollar | 0.4 | 33.0+8150% |
| Codename | GM204 | Thames |
| Release | August 30 2015 | January 7 2013 |
| Ranking | #433 | #883 |
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