GeForce RTX 3060 Ti vs Radeon HD 7990
GeForce RTX 3060 Ti
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Radeon HD 7990
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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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce RTX 3060 Ti
Performance Per Dollar
Why is GeForce RTX 3060 Ti better than Radeon HD 7990?
Comparing the powerful GeForce RTX 3060 Ti to the legacy dual-GPU flagship Radeon HD 7990 reveals more than a decade of GPU progress. While the HD 7990 was a legendary monster in its era, featuring two chips on a single board, the modern 3060 Ti is roughly 300% faster and provides the massive stability advantage of a single mission-critical chip.
Technically, the RTX 3060 Ti wins on absolute architectural edge, featuring dedicated hardware for Ray Tracing and mature DLSS support. The Radeon HD 7990 remains a piece of hardware history with its massive size and power draw, but it lacks the official driver support and feature set—like modern Path Tracing—needed for high-fidelity 1440p graphics in 2026. Moving from a legacy dual-gpu rig to a modern 30-series discrete engine is a life-changing improvement for any stationary setup.
There is no contest here; the GeForce RTX 3060 Ti is the absolute winner. it provides a level of detail and stability that turns the most demanding games into fluid, immersive experiences. The Radeon HD 7990 is now strictly for hardware collectors. If you are looking to revitalize your digital environment with a performance boost that is truly night and day, the 30-series discrete card is the superior and definitive choice.
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce RTX 3060 Ti is significantly newer (2020 vs 2013). The GeForce RTX 3060 Ti likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 7990 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce RTX 3060 Ti is the superior choice for raw performance. It leads with a 264.9% higher G3D Mark score and 166.7% more VRAM (8 GB vs 3 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 7990.
| Insight | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| Performance | ✅Leading raw performance (+264.9%) | ❌Lower raw frame rates (-264.9%) |
| Longevity | 🔮Strong Longevity (Ampere (2020−2025) / 8nm) | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) |
| Ecosystem | ✨ DLSS 2 Upscaling | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (8 GB) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | Standard Size (305mm) |
💎 Value Proposition
The GeForce RTX 3060 Ti offers a compelling cost-to-performance ratio. Priced at $280 versus $999 for the Radeon HD 7990, it costs 72% less. While it maintains competitive performance, this results in a 1202% higher cost efficiency score.
| Insight | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+1202%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($280) | ⚠️Higher upfront cost ($999) |
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 RTX 3060 Ti and Radeon HD 7990
GeForce RTX 3060 Ti
The GeForce RTX 3060 Ti is manufactured by NVIDIA. It was released in December 1 2020. It features the Ampere architecture. The core clock ranges from 1410 MHz to 1665 MHz. It has 4864 shading units. The thermal design power (TDP) is 200W. Manufactured using 8 nm process technology. It features 38 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 20,312 points. Launch price was $399.
Radeon HD 7990
The Radeon HD 7990 is manufactured by AMD. It was released in April 24 2013. It features the GCN 1.0 architecture. The core clock ranges from 950 MHz to 1000 MHz. It has 2048 ×2 shading units. The thermal design power (TDP) is 375W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 5,566 points. Launch price was $999.
Graphics Performance
In G3D Mark, the GeForce RTX 3060 Ti scores 20,312 versus the Radeon HD 7990's 5,566 — the GeForce RTX 3060 Ti leads by 264.9%. The GeForce RTX 3060 Ti is built on Ampere while the Radeon HD 7990 uses GCN 1.0, both on 8 nm vs 28 nm. Shader units: 4,864 (GeForce RTX 3060 Ti) vs 2,048 (Radeon HD 7990). Raw compute: 16.2 TFLOPS (GeForce RTX 3060 Ti) vs 4.096 TFLOPS ×2 (Radeon HD 7990). Boost clocks: 1665 MHz vs 1000 MHz.
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| G3D Mark Score | 20,312+265% | 5,566 |
| Architecture | Ampere | GCN 1.0 |
| Process Node | 8 nm | 28 nm |
| Shading Units | 4864+138% | 2048 ×2 |
| Compute (TFLOPS) | 16.2 TFLOPS+296% | 4.096 TFLOPS ×2 |
| Boost Clock | 1665 MHz+67% | 1000 MHz |
| ROPs | 80+150% | 32 ×2 |
| TMUs | 152+19% | 128 ×2 |
| L1 Cache | 4.8 MB+860% | 0.5 MB |
| L2 Cache | 4 MB+433% | 0.75 MB |
Advanced Features (DLSS/FSR)
The GeForce RTX 3060 Ti gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon HD 7990 relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| Upscaling Tech | DLSS 2.0 | FSR 1.0 (Software) |
| Frame Generation | FSR 3 / AFMF (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce RTX 3060 Ti comes with 8 GB of VRAM, while the Radeon HD 7990 has 3 GB. The GeForce RTX 3060 Ti offers 166.7% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 448 GB/s (GeForce RTX 3060 Ti) vs 288 GB/s x2 (Radeon HD 7990) — a 543.3% advantage for the Radeon HD 7990. Bus width: 256-bit vs 384-bit x2. L2 Cache: 4 MB (GeForce RTX 3060 Ti) vs 0.75 MB (Radeon HD 7990) — the GeForce RTX 3060 Ti has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| VRAM Capacity | 8 GB+167% | 3 GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bandwidth | 448 GB/s+56% | 288 GB/s x2 |
| Bus Width | 256-bit | 384-bit x2+50% |
| L2 Cache | 4 MB+433% | 0.75 MB |
Display & API Support
DirectX support: 12 Ultimate (12_2) (GeForce RTX 3060 Ti) vs 12 (11_1) (Radeon HD 7990). Vulkan: 1.3 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 5.
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| Vulkan | 1.3+8% | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 5+25% |
Media & Encoding
Hardware encoder: NVENC (Ampere) (GeForce RTX 3060 Ti) vs VCE 1.0 (Radeon HD 7990). Decoder: NVDEC (Ampere) vs UVD 3.2. Supported codecs: H.264,H.265,VP9,AV1 (GeForce RTX 3060 Ti) vs H.264,MPEG-2,VC-1 (Radeon HD 7990).
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| Encoder | NVENC (Ampere) | VCE 1.0 |
| Decoder | NVDEC (Ampere) | UVD 3.2 |
| Codecs | H.264,H.265,VP9,AV1 | H.264,MPEG-2,VC-1 |
Power & Dimensions
The GeForce RTX 3060 Ti draws 200W versus the Radeon HD 7990's 375W — a 60.9% difference. The GeForce RTX 3060 Ti is more power-efficient. Recommended PSU: 600W (GeForce RTX 3060 Ti) vs 750W (Radeon HD 7990). Power connectors: 8-pin vs 2x 8-pin. Card length: 242mm vs 305mm, occupying 2 vs 2 slots. Typical load temperature: 75 vs 85.
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| TDP | 200W-47% | 375W |
| Recommended PSU | 600W-20% | 750W |
| Power Connector | 8-pin | 2x 8-pin |
| Length | 242mm | 305mm |
| Height | 112mm | 111mm |
| Slots | 2 | 2 |
| Temp (Load) | 75-12% | 85 |
| Perf/Watt | 101.6+586% | 14.8 |
Value Analysis
The GeForce RTX 3060 Ti launched at $399 MSRP and currently averages $280, while the Radeon HD 7990 launched at $999 and now averages $999. The GeForce RTX 3060 Ti costs 72% less ($719 savings) at current market prices. Performance per dollar (G3D Mark / price): 72.5 (GeForce RTX 3060 Ti) vs 5.6 (Radeon HD 7990) — the GeForce RTX 3060 Ti offers 1194.6% better value. The GeForce RTX 3060 Ti is the newer GPU (2020 vs 2013).
| Feature | GeForce RTX 3060 Ti | Radeon HD 7990 |
|---|---|---|
| MSRP | $399-60% | $999 |
| Avg Price (30d) | $280-72% | $999 |
| Performance per Dollar | 72.5+1195% | 5.6 |
| Codename | GA104 | Malta |
| Release | December 1 2020 | April 24 2013 |
| Ranking | #73 | #412 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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