
Quadro M620

RTX Pro 6000 Blackwell DC-12Q
Quadro M620 vs RTX Pro 6000 Blackwell DC-12Q 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.
Quadro M620 vs RTX Pro 6000 Blackwell DC-12Q 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

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Quadro M620 vs RTX Pro 6000 Blackwell DC-12Q: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Quadro M620
2017Why buy it
- ✅Draws 30W instead of 600W, a 570W reduction.
- ✅Measures 1mm instead of 304mm, a 303mm shorter card that is more SFF-friendly.
Trade-offs
- ❌Lower average FPS than RTX Pro 6000 Blackwell DC-12Q across 50 tracked games in our benchmark data.
- ❌2017 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 0.3 G3D/$ (Unknown MSRP vs $8,565 MSRP).
RTX Pro 6000 Blackwell DC-12Q
2025Why buy it
- ✅125.3% more average FPS across 50 tracked games in our benchmark data.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 0.3 vs 0 G3D/$ ($8,565 MSRP vs Unknown MSRP).
- ✅Better long-term bet: Blackwell 2.0 (2025−2026) on 5nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌1900% higher power demand at 600W vs 30W.
- ❌30300% longer card at 304mm vs 1mm.
Quick Answers
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Quadro M620 vs RTX Pro 6000 Blackwell DC-12Q Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Quadro M620
The Quadro M620 is manufactured by NVIDIA. It was released in January 11 2017. It features the Maxwell architecture. The core clock ranges from 756 MHz to 977 MHz. It has 512 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,758 points.

RTX Pro 6000 Blackwell DC-12Q
The RTX Pro 6000 Blackwell DC-12Q is manufactured by NVIDIA. It was released in March 18 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 1590 MHz to 2617 MHz. It has 24064 shading units. The thermal design power (TDP) is 600W. Manufactured using 5 nm process technology. It features 188 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 2,747 points. Launch price was $8,565.
Graphics Performance
The Quadro M620 scores 2,758 and the RTX Pro 6000 Blackwell DC-12Q reaches 2,747 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Quadro M620 is built on Maxwell while the RTX Pro 6000 Blackwell DC-12Q uses Blackwell 2.0, both on 28 nm vs 5 nm. Shader units: 512 (Quadro M620) vs 24,064 (RTX Pro 6000 Blackwell DC-12Q). Raw compute: 1 TFLOPS (Quadro M620) vs 126 TFLOPS (RTX Pro 6000 Blackwell DC-12Q). Boost clocks: 977 MHz vs 2617 MHz.
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| G3D Mark Score | 2,758 | 2,747 |
| Architecture | Maxwell | Blackwell 2.0 |
| Process Node | 28 nm | 5 nm |
| Shading Units | 512 | 24064+4600% |
| Compute (TFLOPS) | 1 TFLOPS | 126 TFLOPS+12500% |
| Boost Clock | 977 MHz | 2617 MHz+168% |
| ROPs | 16 | 192+1100% |
| TMUs | 32 | 752+2250% |
| L1 Cache | 0.25 MB | 23.5 MB+9300% |
| L2 Cache | 2 MB | 128 MB+6300% |
Advanced Features (DLSS/FSR)
The RTX Pro 6000 Blackwell DC-12Q gets NVIDIA DLSS, which still tends to look cleaner in motion. The Quadro M620 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
Both cards ship with 2 GB of video memory. Memory bus width is 64-bit on the Quadro M620 and 512-bit on the RTX Pro 6000 Blackwell DC-12Q. L2 Cache: 2 MB (Quadro M620) vs 128 MB (RTX Pro 6000 Blackwell DC-12Q) — the RTX Pro 6000 Blackwell DC-12Q has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| VRAM Capacity | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR7 |
| Bus Width | 64-bit | 512-bit+700% |
| L2 Cache | 2 MB | 128 MB+6300% |
Display & API Support
Maximum simultaneous displays: 0 vs 4.
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| Max Displays | 0 | 4 |
Media & Encoding
Hardware encoder: NVENC 5th Gen (Quadro M620) vs NVENC 9th Gen (RTX Pro 6000 Blackwell DC-12Q). Decoder: NVDEC 2nd Gen vs NVDEC 6th Gen.
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| Encoder | NVENC 5th Gen | NVENC 9th Gen |
| Decoder | NVDEC 2nd Gen | NVDEC 6th Gen |
| Codecs | — | AV1,HEVC,H.264,VP9 |
Power & Dimensions
The Quadro M620 draws 30W versus the RTX Pro 6000 Blackwell DC-12Q's 600W — a 181% difference. The Quadro M620 is more power-efficient. Recommended PSU: 350W (Quadro M620) vs 350W (RTX Pro 6000 Blackwell DC-12Q). Power connectors: PCIe-powered vs PCIe-powered. Card length: 1mm vs 304mm, occupying 0 vs 2 slots.
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| TDP | 30W-95% | 600W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 1mm | 304mm |
| Height | — | 137mm |
| Slots | 0-100% | 2 |
| Perf/Watt | 91.9+1898% | 4.6 |
Value Analysis
At launch, the Quadro M620 came in at $0, while the RTX Pro 6000 Blackwell DC-12Q launched at $8565. On MSRP, Quadro M620 was 100+% cheaper ($8565 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Quadro M620) vs 0.3 (RTX Pro 6000 Blackwell DC-12Q) — the Quadro M620 offers Infinity% better value. The newer card here is RTX Pro 6000 Blackwell DC-12Q (2025 vs 2017).
| Feature | Quadro M620 | RTX Pro 6000 Blackwell DC-12Q |
|---|---|---|
| MSRP | $0-100% | $8565 |
| Performance per Dollar | Infinity | 0.3 |
| Codename | GM107 | GB202 |
| Release | January 11 2017 | March 18 2025 |
| Ranking | #606 | #609 |
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