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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon Pro Vega 64X

2019

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Lower average FPS than Radeon PRO W6600X across 49 tracked games in our benchmark data.
❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌Poor future-proofing: 2019-era hardware with Unknown of VRAM is already a legacy-tier option for modern games.
❌
214.7% HIGHER MSRP
$2,200 MSRPvs$699 MSRP
❌Lower G3D Mark per dollar, at 6.1 vs 18.8 G3D/$ ($2,200 MSRP vs $699 MSRP).

Radeon PRO W6600X

2021

Why buy it

✅27.5% more average FPS across 49 tracked games in our benchmark data.
✅Costs $1,501 less on MSRP ($699 MSRP vs $2,200 MSRP).
✅Delivers 208.7% more G3D Mark for each dollar spent, at 18.8 vs 6.1 G3D/$ ($699 MSRP vs $2,200 MSRP).
✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).
✅More future proof: RDNA 2.0 on 7nm with a newer platform for upcoming games.

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Radeon Pro Vega 64X

2019

Radeon PRO W6600X

2021

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Why buy it

✅27.5% more average FPS across 49 tracked games in our benchmark data.
✅Costs $1,501 less on MSRP ($699 MSRP vs $2,200 MSRP).
✅Delivers 208.7% more G3D Mark for each dollar spent, at 18.8 vs 6.1 G3D/$ ($699 MSRP vs $2,200 MSRP).
✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).
✅More future proof: RDNA 2.0 on 7nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon PRO W6600X across 49 tracked games in our benchmark data.
❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌Poor future-proofing: 2019-era hardware with Unknown of VRAM is already a legacy-tier option for modern games.
❌
214.7% HIGHER MSRP
$2,200 MSRPvs$699 MSRP
❌Lower G3D Mark per dollar, at 6.1 vs 18.8 G3D/$ ($2,200 MSRP vs $699 MSRP).

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Quick Answers

So, is Radeon PRO W6600X better than Radeon Pro Vega 64X?

Yes. Radeon PRO W6600X is clearly the better overall GPU here. Radeon PRO W6600X averages 27.5% more FPS across 49 tracked games in our benchmark data. You are also looking at 13,113 vs 13,369 in G3D Mark. On top of that, Radeon PRO W6600X is a 2021 card with FSR upscaling, while Radeon Pro Vega 64X is a 2019 model from an older generation with FSR upscaling. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.

Which one is more future-proof for 2026 and beyond?

Radeon PRO W6600X is the more future-proof choice for 2026 and beyond. You are getting a newer 2021 generation instead of 2019, more VRAM at 8 GB instead of Unknown, 100.0% more ray-tracing hardware, and a 7nm process instead of 14nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.

Which one is the smarter buy today, not just the cheaper card?

Radeon PRO W6600X is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. Radeon PRO W6600X is about $1,501 cheaper on MSRP at $699 MSRP versus $2,200 MSRP, and you are getting 27.5% more estimated average FPS across 49 tracked games in our benchmark data and a lower G3D Mark (13,113 vs 13,369). It also leads G3D-per-dollar by 208.7%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

Is Radeon Pro Vega 64X still worth buying for gaming in 2026?

Yes. Radeon Pro Vega 64X is still a strong modern gaming GPU: it is very strong for 1080p, good for 1440p, and more limited at 4K. It remains a good buy when you can get it meaningfully cheaper than the alternative around $2,200 MSRP, even if Radeon PRO W6600X is still the cleaner recommendation on overall value today.

Games Benchmarks

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 9800X3D 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.

Radeon Pro Vega 64X Benchmark Check

Radeon PRO W6600X Benchmark Check

Path of Exile 2

Preset	Radeon Pro Vega 64X	Radeon PRO W6600X
1080p
low	108 FPS	167 FPS
medium	98 FPS	148 FPS
high	83 FPS	131 FPS
ultra	69 FPS	111 FPS
1440p
low	96 FPS	140 FPS
medium	82 FPS	113 FPS
high	66 FPS	101 FPS
ultra	56 FPS	91 FPS
4K
low	48 FPS	84 FPS
medium	43 FPS	71 FPS
high	33 FPS	58 FPS
ultra	29 FPS	50 FPS

Open Radeon Pro Vega 64X Open Radeon PRO W6600X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon Pro Vega 64X	Radeon PRO W6600X
1080p
low	301 FPS	356 FPS
medium	262 FPS	291 FPS
high	203 FPS	222 FPS
ultra	164 FPS	178 FPS
1440p
low	204 FPS	215 FPS
medium	175 FPS	179 FPS
high	144 FPS	141 FPS
ultra	114 FPS	113 FPS
4K
low	100 FPS	105 FPS
medium	84 FPS	87 FPS
high	71 FPS	74 FPS
ultra	56 FPS	56 FPS

Open Radeon Pro Vega 64X Open Radeon PRO W6600X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon Pro Vega 64X	Radeon PRO W6600X
1080p
low	526 FPS	590 FPS
medium	452 FPS	472 FPS
high	383 FPS	393 FPS
ultra	301 FPS	295 FPS
1440p
low	413 FPS	443 FPS
medium	347 FPS	354 FPS
high	296 FPS	295 FPS
ultra	226 FPS	221 FPS
4K
low	258 FPS	295 FPS
medium	214 FPS	236 FPS
high	173 FPS	197 FPS
ultra	135 FPS	148 FPS

Open Radeon Pro Vega 64X Open Radeon PRO W6600X

League of Legends

League of Legends

Valorant

Preset	Radeon Pro Vega 64X	Radeon PRO W6600X
1080p
low	258 FPS	590 FPS
medium	213 FPS	472 FPS
high	180 FPS	393 FPS
ultra	151 FPS	295 FPS
1440p
low	197 FPS	443 FPS
medium	162 FPS	354 FPS
high	133 FPS	295 FPS
ultra	112 FPS	221 FPS
4K
low	118 FPS	293 FPS
medium	105 FPS	236 FPS
high	85 FPS	197 FPS
ultra	70 FPS	148 FPS

Open Radeon Pro Vega 64X Open Radeon PRO W6600X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon Pro Vega 64X and Radeon PRO W6600X

Radeon Pro Vega 64X

The Radeon Pro Vega 64X is manufactured by AMD. It was released in March 19 2019. It features the GCN 5.0 architecture. The core clock ranges from 1250 MHz to 1468 MHz. It has 4096 shading units. The thermal design power (TDP) is 250W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 13,369 points.

Radeon PRO W6600X

The Radeon PRO W6600X is manufactured by AMD. It was released in August 3 2021. It features the RDNA 2.0 architecture. The core clock ranges from 2068 MHz to 2479 MHz. It has 2048 shading units. The thermal design power (TDP) is 120W. Manufactured using 7 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,113 points. Launch price was $699.

⚡

Graphics Performance

The Radeon Pro Vega 64X scores 13,369 and the Radeon PRO W6600X reaches 13,113 in the G3D Mark benchmark — just a 2% difference, making them near-identical in rasterization performance. The Radeon Pro Vega 64X is built on GCN 5.0 while the Radeon PRO W6600X uses RDNA 2.0, both on 14 nm vs 7 nm. Shader units: 4,096 (Radeon Pro Vega 64X) vs 2,048 (Radeon PRO W6600X). Raw compute: 12.03 TFLOPS (Radeon Pro Vega 64X) vs 10.15 TFLOPS (Radeon PRO W6600X). Boost clocks: 1468 MHz vs 2479 MHz.

Feature	Radeon Pro Vega 64X	Radeon PRO W6600X
G3D Mark Score	13,369+2%	13,113
Architecture	GCN 5.0	RDNA 2.0
Process Node	14 nm	7 nm
Shading Units	4096+100%	2048
Compute (TFLOPS)	12.03 TFLOPS+19%	10.15 TFLOPS
Boost Clock	1468 MHz	2479 MHz+69%
ROPs	64	64
TMUs	256+100%	128
L1 Cache	1 MB+100%	0.5 MB
L2 Cache	4 MB+100%	2 MB
Frame Generation	FSR upscaling	FSR upscaling + RSR

✨

Advanced Features (DLSS/FSR)

Feature	Radeon Pro Vega 64X	Radeon PRO W6600X
Upscaling Tech	FSR Upscaling / FSR 4	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

The Radeon Pro Vega 64X comes with 0 MB of VRAM, while the Radeon PRO W6600X has 8 GB. The Radeon PRO W6600X offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 256-bit. L2 Cache: 4 MB (Radeon Pro Vega 64X) vs 2 MB (Radeon PRO W6600X) — the Radeon Pro Vega 64X has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon Pro Vega 64X	Radeon PRO W6600X
VRAM Capacity	Shared System RAM	8 GB
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	256-bit+100%
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12.1 (Radeon Pro Vega 64X) vs 12.2 (Radeon PRO W6600X). Vulkan: 1.1 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Radeon Pro Vega 64X	Radeon PRO W6600X
DirectX	12.1	12.2
Vulkan	1.1	1.3+18%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: VCE 4.0 (Radeon Pro Vega 64X) vs VCN 3.0 (Radeon PRO W6600X). Decoder: UVD 7.0 vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon Pro Vega 64X) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon PRO W6600X).

Feature	Radeon Pro Vega 64X	Radeon PRO W6600X
Encoder	VCE 4.0	VCN 3.0
Decoder	UVD 7.0	VCN 3.0
Codecs	MPEG-2,H.264,HEVC,VP9	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon Pro Vega 64X draws 250W versus the Radeon PRO W6600X's 120W — a 70.3% difference. The Radeon PRO W6600X is more power-efficient. Recommended PSU: 1W (Radeon Pro Vega 64X) vs 500W (Radeon PRO W6600X). Power connectors: Integrated vs PCIe-powered. Card length: 0mm vs 241mm, occupying 0 vs 2 slots. Typical load temperature: 85°C vs 75°C.

Feature	Radeon Pro Vega 64X	Radeon PRO W6600X
TDP	250W	120W-52%
Recommended PSU	1W-100%	500W
Power Connector	Integrated	PCIe-powered
Length	0mm	241mm
Height	0mm	111mm
Slots	0-100%	2
Temp (Load)	85°C	75°C-12%
Perf/Watt	53.5	109.3+104%

💰

Value Analysis

The Radeon Pro Vega 64X launched at $2200 MSRP, while the Radeon PRO W6600X launched at $699. The Radeon PRO W6600X costs 68.2% less ($1501 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 6.1 (Radeon Pro Vega 64X) vs 18.8 (Radeon PRO W6600X) — the Radeon PRO W6600X offers 208.2% better value. The Radeon PRO W6600X is the newer GPU (2021 vs 2019).