
Quadro P620 vs Radeon HD 7970M

Quadro P620
Popular choices:

Radeon HD 7970M
Popular choices:
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 Quadro P620 is positioned at rank 74 and the Radeon HD 7970M is on rank 133, so the Quadro P620 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Quadro P620
Performance Per Dollar Radeon HD 7970M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Quadro P620 is significantly newer (2018 vs 2012). The Quadro P620 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 7970M lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Quadro P620 is the superior choice for raw performance. It leads with a 1% higher G3D Mark score. However, the Radeon HD 7970M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| Performance | ✅Leading raw performance (+1%) | ❌Lower raw frame rates (-1%) |
| Longevity | 🛑Obsolete Architecture (2018 / Pascal (2016−2021)) | 🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
While current pricing data is unavailable, the Quadro P620 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 Quadro P620 and Radeon HD 7970M

Quadro P620
The Quadro P620 is manufactured by NVIDIA. It was released in February 1 2018. It features the Pascal architecture. The core clock ranges from 1177 MHz to 1443 MHz. It has 512 shading units. The thermal design power (TDP) is 40W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3,698 points.

Radeon HD 7970M
The Radeon HD 7970M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 850 MHz. It has 1280 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,663 points.
Graphics Performance
The Quadro P620 scores 3,698 and the Radeon HD 7970M reaches 3,663 in the G3D Mark benchmark — just a 1% difference, making them near-identical in rasterization performance. The Quadro P620 is built on Pascal while the Radeon HD 7970M uses GCN 1.0, both on 14 nm vs 28 nm. Shader units: 512 (Quadro P620) vs 1,280 (Radeon HD 7970M). Raw compute: 1.478 TFLOPS (Quadro P620) vs 2.176 TFLOPS (Radeon HD 7970M).
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| G3D Mark Score | 3,698 | 3,663 |
| Architecture | Pascal | GCN 1.0 |
| Process Node | 14 nm | 28 nm |
| Shading Units | 512 | 1280+150% |
| Compute (TFLOPS) | 1.478 TFLOPS | 2.176 TFLOPS+47% |
| ROPs | 16 | 32+100% |
| TMUs | 32 | 80+150% |
| L1 Cache | 192 KB | 320 KB+67% |
| L2 Cache | 1 MB+100% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| 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)
The Quadro P620 comes with 2 GB of VRAM, while the Radeon HD 7970M has 4 GB. The Radeon HD 7970M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs System. L2 Cache: 1 MB (Quadro P620) vs 0.5 MB (Radeon HD 7970M) — the Quadro P620 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| VRAM Capacity | 2 GB | 4 GB+100% |
| Memory Type | GDDR5 | Shared |
| Bus Width | 64-bit | System |
| L2 Cache | 1 MB+100% | 0.5 MB |
Display & API Support
DirectX support: 12 (FL12_1) (Quadro P620) vs 12 (11_1) (Radeon HD 7970M). Vulkan: 1.4 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 6.
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| DirectX | 12 (FL12_1) | 12 (11_1) |
| Vulkan | 1.4+17% | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 6+50% |
Media & Encoding
Hardware encoder: NVENC (Pascal) (Quadro P620) vs VCE 1.0 (Radeon HD 7970M). Decoder: NVDEC vs UVD 3. Supported codecs: H.264,HEVC (Quadro P620) vs H.264,VC-1,MPEG-2,MPEG-4 (Radeon HD 7970M).
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| Encoder | NVENC (Pascal) | VCE 1.0 |
| Decoder | NVDEC | UVD 3 |
| Codecs | H.264,HEVC | H.264,VC-1,MPEG-2,MPEG-4 |
Power & Dimensions
The Quadro P620 draws 40W versus the Radeon HD 7970M's 100W — a 85.7% difference. The Quadro P620 is more power-efficient. Recommended PSU: 350W (Quadro P620) vs 350W (Radeon HD 7970M). Power connectors: PCIe-powered vs 1x 6-pin. Typical load temperature: 70°C vs 85°C.
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| TDP | 40W-60% | 100W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 145mm | — |
| Height | 69mm | — |
| Slots | 1 | 0-100% |
| Temp (Load) | 70°C-18% | 85°C |
| Perf/Watt | 92.5+153% | 36.6 |
Value Analysis
The Quadro P620 is the newer GPU (2018 vs 2012).
| Feature | Quadro P620 | Radeon HD 7970M |
|---|---|---|
| MSRP | $170 | — |
| Avg Price (30d) | $48 | — |
| Codename | GP107 | Wimbledon |
| Release | February 1 2018 | April 24 2012 |
| Ranking | #524 | #531 |
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