Radeon Pro V620 MxGPU vs RTX 3000 Ada Generation Laptop GPU

AMD

Radeon Pro V620 MxGPU

2018Core: 1000 MHzBoost: 1500 MHz
VS
NVIDIA

RTX 3000 Ada Generation Laptop GPU

2023Core: 1395 MHzBoost: 2000 MHz

Radeon Pro V620 MxGPU vs RTX 3000 Ada Generation Laptop GPU 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.

Radeon Pro V620 MxGPU vs RTX 3000 Ada Generation Laptop GPU 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.

Radeon Pro V620 MxGPU vs RTX 3000 Ada Generation Laptop GPU: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon Pro V620 MxGPU

2018

Why buy it

  • 300% more VRAM for high-resolution textures and newer games (32 GB vs 8 GB).

Trade-offs

  • Lower average FPS than RTX 3000 Ada Generation Laptop GPU across 50 tracked games in our benchmark data.
  • No DLSS support; it relies on FSR Upscaling / FSR 4 (2025) instead.
  • Older hardware, 32 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
  • 160.9% higher power demand at 300W vs 115W.

RTX 3000 Ada Generation Laptop GPU

2023

Why buy it

  • 22.7% more average FPS across 50 tracked games in our benchmark data.
  • Access to DLSS 2 Super Resolution (2020).
  • Better long-term bet: Ada Lovelace on 5nm gives it a newer hardware base for upcoming games.
  • Draws 115W instead of 300W, a 185W reduction.

Trade-offs

  • Less VRAM, with 8 GB vs 32 GB for high-resolution textures and newer games.

Quick Answers

Which GPU is faster for gaming right now?
RTX 3000 Ada Generation Laptop GPU is the faster gaming card right now. In our data, it leads by 22.7% in average FPS across 50 tracked games in our benchmark data and by 1.4% in PassMark G3D (15,848 vs 15,633), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
RTX 3000 Ada Generation Laptop GPU is the safer long-term pick for 2026 and beyond. The case is simple: a 5nm process instead of 14nm, 36 vs 0 ray-tracing units, and a newer 2023 generation instead of 2018. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
RTX 3000 Ada Generation Laptop GPU makes the most sense today based on the pricing and value data we have for this matchup.

Radeon Pro V620 MxGPU vs RTX 3000 Ada Generation Laptop GPU Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Radeon Pro V620 MxGPU

The Radeon Pro V620 MxGPU is manufactured by AMD. It was released in August 26 2018. It features the GCN 5.0 architecture. The core clock ranges from 1000 MHz to 1500 MHz. It has 3584 ×2 shading units. The thermal design power (TDP) is 300W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 15,633 points.

NVIDIA

RTX 3000 Ada Generation Laptop GPU

The RTX 3000 Ada Generation Laptop GPU is manufactured by NVIDIA. It was released in March 21 2023. It features the Ada Lovelace architecture. The core clock ranges from 1395 MHz to 2000 MHz. It has 4608 shading units. The thermal design power (TDP) is 115W. Manufactured using 5 nm process technology. It features 36 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,848 points.

Graphics Performance

The Radeon Pro V620 MxGPU scores 15,633 and the RTX 3000 Ada Generation Laptop GPU reaches 15,848 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Radeon Pro V620 MxGPU is built on GCN 5.0 while the RTX 3000 Ada Generation Laptop GPU uses Ada Lovelace, both on 14 nm vs 5 nm. Shader units: 3,584 (Radeon Pro V620 MxGPU) vs 4,608 (RTX 3000 Ada Generation Laptop GPU). Raw compute: 10.75 TFLOPS ×2 (Radeon Pro V620 MxGPU) vs 15.62 TFLOPS (RTX 3000 Ada Generation Laptop GPU). Boost clocks: 1500 MHz vs 2000 MHz.

FeatureRadeon Pro V620 MxGPURTX 3000 Ada Generation Laptop GPU
G3D Mark Score
15,633
15,848+1%
Architecture
GCN 5.0
Ada Lovelace
Process Node
14 nm
5 nm
Shading Units
3584 ×2
4608+29%
Compute (TFLOPS)
10.75 TFLOPS ×2
15.62 TFLOPS+45%
Boost Clock
1500 MHz
2000 MHz+33%
ROPs
64 ×2+33%
48
TMUs
224 ×2+56%
144
L1 Cache
0.88 MB
4.5 MB+411%
L2 Cache
4 MB
32 MB+700%

Advanced Features (DLSS/FSR)

The RTX 3000 Ada Generation Laptop GPU gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon Pro V620 MxGPU leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureRadeon Pro V620 MxGPURTX 3000 Ada Generation Laptop GPU
Upscaling Tech
FSR Upscaling / FSR 4
DLSS 2 Super Resolution
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
NVIDIA Reflex
💾

Video Memory (VRAM)

The Radeon Pro V620 MxGPU has 32 GB of VRAM, while the RTX 3000 Ada Generation Laptop GPU carries 8 GB. Radeon Pro V620 MxGPU gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Radeon Pro V620 MxGPU and 128-bit on the RTX 3000 Ada Generation Laptop GPU. L2 Cache: 4 MB (Radeon Pro V620 MxGPU) vs 32 MB (RTX 3000 Ada Generation Laptop GPU) — the RTX 3000 Ada Generation Laptop GPU has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon Pro V620 MxGPURTX 3000 Ada Generation Laptop GPU
VRAM Capacity
32 GB+300%
8 GB
Memory Type
GDDR6
GDDR6
Bus Width
128-bit
128-bit
L2 Cache
4 MB
32 MB+700%
🖥️

Display & API Support

DirectX support: 12.2 (Radeon Pro V620 MxGPU) vs 12.2 (RTX 3000 Ada Generation Laptop GPU). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 0 vs 4.

FeatureRadeon Pro V620 MxGPURTX 3000 Ada Generation Laptop GPU
DirectX
12.2
12.2
Vulkan
1.3
1.3
OpenGL
4.6
4.6
Max Displays
0
4
🎬

Media & Encoding

Hardware encoder: VCN 3.0 (Radeon Pro V620 MxGPU) vs 8th Gen NVENC (RTX 3000 Ada Generation Laptop GPU). Decoder: VCN 3.0 vs 5th Gen NVDEC. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon Pro V620 MxGPU) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX 3000 Ada Generation Laptop GPU).

FeatureRadeon Pro V620 MxGPURTX 3000 Ada Generation Laptop GPU
Encoder
VCN 3.0
8th Gen NVENC
Decoder
VCN 3.0
5th Gen NVDEC
Codecs
MPEG-2,H.264,HEVC,VP9,AV1
MPEG-2,H.264,HEVC,VP9,AV1
🔌

Power & Dimensions

The Radeon Pro V620 MxGPU draws 300W versus the RTX 3000 Ada Generation Laptop GPU's 115W — a 89.2% difference. The RTX 3000 Ada Generation Laptop GPU is more power-efficient. Recommended PSU: 650W (Radeon Pro V620 MxGPU) vs 650W (RTX 3000 Ada Generation Laptop GPU). Power connectors: PCIe-powered vs PCIe-powered. Card length: 267mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 75°C vs 80°C.

FeatureRadeon Pro V620 MxGPURTX 3000 Ada Generation Laptop GPU
TDP
300W
115W-62%
Recommended PSU
650W
650W
Power Connector
PCIe-powered
PCIe-powered
Length
267mm
0mm
Height
111mm
0mm
Slots
2
0-100%
Temp (Load)
75°C-6%
80°C
Perf/Watt
52.1
137.8+164%