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 Radeon RX 7700S 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 Radeon RX 7700S: 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 Radeon RX 7700S across 50 tracked games in our benchmark data.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Older hardware, 32 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
❌Lower G3D Mark per dollar, at 0 vs 34.6 G3D/$ (Unknown MSRP vs $449 MSRP).
❌200% higher power demand at 300W vs 100W.

Radeon RX 7700S

2023

Why buy it

✅0.7% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 34.6 vs 0 G3D/$ ($449 MSRP vs Unknown MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅Better long-term bet: RDNA 3.0 on 6nm gives it a newer hardware base for upcoming games.
✅Draws 100W instead of 300W, a 200W 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?

Radeon RX 7700S is the faster gaming card right now. In our data, it leads by 0.7% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon Pro V620 MxGPU instead at 15,633 vs 15,527, so for this question the real-game FPS result matters more than the synthetic split.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon RX 7700S is the safer long-term pick for 2026 and beyond. The case is simple: native frame generation with FSR Frame Generation + AFMF (2023), while Radeon Pro V620 MxGPU has no comparable frame-generation support, a 6nm process instead of 14nm, 32 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?

Radeon RX 7700S makes the most sense today based on the pricing and value data we have for this matchup.

Radeon Pro V620 MxGPU vs Radeon RX 7700S Technical Specifications

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

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.

Radeon RX 7700S

The Radeon RX 7700S is manufactured by AMD. It was released in January 4 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1500 MHz to 2500 MHz. It has 2048 shading units. The thermal design power (TDP) is 100W. Manufactured using 6 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,527 points.

⚡

Graphics Performance

The Radeon Pro V620 MxGPU scores 15,633 and the Radeon RX 7700S reaches 15,527 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The Radeon Pro V620 MxGPU is built on GCN 5.0 while the Radeon RX 7700S uses RDNA 3.0, both on 14 nm vs 6 nm. Shader units: 3,584 (Radeon Pro V620 MxGPU) vs 2,048 (Radeon RX 7700S). Raw compute: 10.75 TFLOPS ×2 (Radeon Pro V620 MxGPU) vs 20.48 TFLOPS (Radeon RX 7700S). Boost clocks: 1500 MHz vs 2500 MHz.

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
G3D Mark Score	15,633	15,527
Architecture	GCN 5.0	RDNA 3.0
Process Node	14 nm	6 nm
Shading Units	3584 ×2+75%	2048
Compute (TFLOPS)	10.75 TFLOPS ×2	20.48 TFLOPS+91%
Boost Clock	1500 MHz	2500 MHz+67%
ROPs	64 ×2	64
TMUs	224 ×2+75%	128
L1 Cache	896 KB+75%	512 KB
L2 Cache	4 MB+100%	2 MB
Frame Generation	FSR upscaling	FSR 3 + AFMF

✨

Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 7700S is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon Pro V620 MxGPU does not have comparable native support in the same tier.

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
Upscaling Tech	FSR Upscaling / FSR 4	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

The Radeon Pro V620 MxGPU has 32 GB of VRAM, while the Radeon RX 7700S 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 Radeon RX 7700S. L2 Cache: 4 MB (Radeon Pro V620 MxGPU) vs 2 MB (Radeon RX 7700S) — the Radeon Pro V620 MxGPU has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
VRAM Capacity	32 GB+300%	8 GB
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	128-bit
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12.2 (Radeon Pro V620 MxGPU) vs 12 Ultimate (12_2) (Radeon RX 7700S). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 0 vs 4.

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
DirectX	12.2+2%	12 Ultimate (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 VCN 4.0 (Radeon RX 7700S). Decoder: VCN 3.0 vs VCN 4.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon Pro V620 MxGPU) vs H.264,H.265/HEVC,AV1,VP9 (Radeon RX 7700S).

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
Encoder	VCN 3.0	VCN 4.0
Decoder	VCN 3.0	VCN 4.0
Codecs	MPEG-2,H.264,HEVC,VP9,AV1	H.264,H.265/HEVC,AV1,VP9

🔌

Power & Dimensions

The Radeon Pro V620 MxGPU draws 300W versus the Radeon RX 7700S's 100W — a 100% difference. The Radeon RX 7700S is more power-efficient. Recommended PSU: 650W (Radeon Pro V620 MxGPU) vs 650W (Radeon RX 7700S). Power connectors: PCIe-powered vs Mobile.

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
TDP	300W	100W-67%
Recommended PSU	650W	650W
Power Connector	PCIe-powered	Mobile
Length	267mm	—
Height	111mm	—
Slots	2	1-50%
Temp (Load)	75°C	—
Perf/Watt	52.1	155.3+198%

💰

Value Analysis

The newer card here is Radeon RX 7700S (2023 vs 2018).

Feature	Radeon Pro V620 MxGPU	Radeon RX 7700S
MSRP	—	$449
Codename	Vega 10	Navi 33
Release	August 26 2018	January 4 2023
Ranking	#592	#140

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