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 W6800X Duo

2021

Why buy it

✅40.5% more average FPS across 50 tracked games in our benchmark data.
✅700% more VRAM for high-resolution textures and newer games (64 GB vs 8 GB).
✅More future proof: RDNA 2.0 on 7nm with a newer platform for upcoming games.

Trade-offs

❌
901.8% HIGHER MSRP
$4,999 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 2.9 vs 28.0 G3D/$ ($4,999 MSRP vs $499 MSRP).
❌35.6% higher power demand at 400W vs 295W.

Radeon RX Vega 64

2017

Why buy it

✅Costs $4,500 less on MSRP ($499 MSRP vs $4,999 MSRP).
✅Delivers 847.9% more G3D Mark for each dollar spent, at 28.0 vs 2.9 G3D/$ ($499 MSRP vs $4,999 MSRP).
✅Draws 295W instead of 400W, a 105W reduction.

Trade-offs

❌Lower average FPS than Radeon Pro W6800X Duo across 50 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 64 GB for high-resolution textures and newer games.
❌Poor future-proofing: 2017-era hardware with 8 GB of VRAM is already a legacy-tier option for modern games.

Radeon Pro W6800X Duo

2021

Radeon RX Vega 64

2017

Why buy it

✅40.5% more average FPS across 50 tracked games in our benchmark data.
✅700% more VRAM for high-resolution textures and newer games (64 GB vs 8 GB).
✅More future proof: RDNA 2.0 on 7nm with a newer platform for upcoming games.

Why buy it

✅Costs $4,500 less on MSRP ($499 MSRP vs $4,999 MSRP).
✅Delivers 847.9% more G3D Mark for each dollar spent, at 28.0 vs 2.9 G3D/$ ($499 MSRP vs $4,999 MSRP).
✅Draws 295W instead of 400W, a 105W reduction.

Trade-offs

❌
901.8% HIGHER MSRP
$4,999 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 2.9 vs 28.0 G3D/$ ($4,999 MSRP vs $499 MSRP).
❌35.6% higher power demand at 400W vs 295W.

Trade-offs

❌Lower average FPS than Radeon Pro W6800X Duo across 50 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 64 GB for high-resolution textures and newer games.
❌Poor future-proofing: 2017-era hardware with 8 GB of VRAM is already a legacy-tier option for modern games.

Quick Answers

So, is Radeon Pro W6800X Duo better than Radeon RX Vega 64?

Yes. Radeon Pro W6800X Duo is clearly the better overall GPU here. Radeon Pro W6800X Duo averages 40.5% more FPS across 50 tracked games in our benchmark data. You are also looking at 14,742 vs 13,949 in G3D Mark. On top of that, Radeon Pro W6800X Duo is a 2021 card with FSR upscaling, while Radeon RX Vega 64 is a 2017 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 W6800X Duo is the more future-proof choice for 2026 and beyond. You are getting a newer 2021 generation instead of 2017, more VRAM at 64 GB instead of 8 GB, 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 W6800X Duo is the smarter buy by a wide margin. Radeon Pro W6800X Duo is about 901.8% more expensive on MSRP at $4,999 MSRP versus $499 MSRP, and you are getting 40.5% more estimated average FPS across 50 tracked games in our benchmark data and 5.7% higher G3D Mark. Radeon RX Vega 64 really only makes sense now as a very cheap stopgap or a used-market placeholder.

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

No, not for a fresh gaming build. Radeon RX Vega 64 is 2017 hardware with 8 GB of VRAM, 13,949 in G3D Mark, and FSR upscaling. That is simply too far behind to be an easy modern recommendation.

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 W6800X Duo Benchmark Check

Radeon RX Vega 64 Benchmark Check

Path of Exile 2

Preset	Radeon Pro W6800X Duo	Radeon RX Vega 64
1080p
low	221 FPS	141 FPS
medium	203 FPS	126 FPS
high	178 FPS	108 FPS
ultra	161 FPS	90 FPS
1440p
low	200 FPS	122 FPS
medium	167 FPS	100 FPS
high	138 FPS	83 FPS
ultra	129 FPS	71 FPS
4K
low	135 FPS	68 FPS
medium	114 FPS	57 FPS
high	90 FPS	43 FPS
ultra	83 FPS	37 FPS

Open Radeon Pro W6800X Duo Open Radeon RX Vega 64

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon Pro W6800X Duo	Radeon RX Vega 64
1080p
low	553 FPS	317 FPS
medium	463 FPS	279 FPS
high	380 FPS	224 FPS
ultra	328 FPS	186 FPS
1440p
low	376 FPS	215 FPS
medium	311 FPS	187 FPS
high	257 FPS	160 FPS
ultra	210 FPS	128 FPS
4K
low	159 FPS	103 FPS
medium	138 FPS	88 FPS
high	117 FPS	73 FPS
ultra	93 FPS	57 FPS

Open Radeon Pro W6800X Duo Open Radeon RX Vega 64

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon Pro W6800X Duo	Radeon RX Vega 64
1080p
low	663 FPS	628 FPS
medium	531 FPS	502 FPS
high	442 FPS	418 FPS
ultra	332 FPS	314 FPS
1440p
low	498 FPS	471 FPS
medium	398 FPS	377 FPS
high	332 FPS	314 FPS
ultra	249 FPS	235 FPS
4K
low	332 FPS	314 FPS
medium	265 FPS	251 FPS
high	221 FPS	209 FPS
ultra	166 FPS	157 FPS

Open Radeon Pro W6800X Duo Open Radeon RX Vega 64

League of Legends

League of Legends

Valorant

Preset	Radeon Pro W6800X Duo	Radeon RX Vega 64
1080p
low	646 FPS	391 FPS
medium	531 FPS	347 FPS
high	442 FPS	295 FPS
ultra	332 FPS	236 FPS
1440p
low	498 FPS	314 FPS
medium	398 FPS	279 FPS
high	332 FPS	228 FPS
ultra	249 FPS	181 FPS
4K
low	332 FPS	200 FPS
medium	265 FPS	188 FPS
high	221 FPS	152 FPS
ultra	166 FPS	127 FPS

Open Radeon Pro W6800X Duo Open Radeon RX Vega 64

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon Pro W6800X Duo and Radeon RX Vega 64

Radeon Pro W6800X Duo

The Radeon Pro W6800X Duo is manufactured by AMD. It was released in August 3 2021. It features the RDNA 2.0 architecture. The core clock ranges from 1800 MHz to 1967 MHz. It has 3840 ×2 shading units. The thermal design power (TDP) is 400W. Manufactured using 7 nm process technology. It features 60 ×2 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 14,742 points. Launch price was $4,999.

Radeon RX Vega 64

The Radeon RX Vega 64 is manufactured by AMD. It was released in August 7 2017. It features the GCN 5.0 architecture. The core clock ranges from 1247 MHz to 1546 MHz. It has 4096 shading units. The thermal design power (TDP) is 295W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 13,949 points. Launch price was $499.

⚡

Graphics Performance

In G3D Mark, the Radeon Pro W6800X Duo scores 14,742 versus the Radeon RX Vega 64's 13,949 — the Radeon Pro W6800X Duo leads by 5.7%. The Radeon Pro W6800X Duo is built on RDNA 2.0 while the Radeon RX Vega 64 uses GCN 5.0, both on 7 nm vs 14 nm. Shader units: 3,840 (Radeon Pro W6800X Duo) vs 4,096 (Radeon RX Vega 64). Raw compute: 15.11 TFLOPS ×2 (Radeon Pro W6800X Duo) vs 12.66 TFLOPS (Radeon RX Vega 64). Boost clocks: 1967 MHz vs 1546 MHz.

Feature	Radeon Pro W6800X Duo	Radeon RX Vega 64
G3D Mark Score	14,742+6%	13,949
Architecture	RDNA 2.0	GCN 5.0
Process Node	7 nm	14 nm
Shading Units	3840 ×2	4096+7%
Compute (TFLOPS)	15.11 TFLOPS ×2+19%	12.66 TFLOPS
Boost Clock	1967 MHz+27%	1546 MHz
ROPs	96 ×2+50%	64
TMUs	240 ×2	256+7%
L1 Cache	0.75 MB	1 MB+33%
L2 Cache	4 MB	4 MB
Frame Generation	FSR upscaling + RSR	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Radeon Pro W6800X Duo	Radeon RX Vega 64
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 W6800X Duo comes with 64 GB of VRAM, while the Radeon RX Vega 64 has 8 GB. The Radeon Pro W6800X Duo offers 700% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 576 GB/s (Radeon Pro W6800X Duo) vs 484 GB/s (Radeon RX Vega 64) — a 19% advantage for the Radeon Pro W6800X Duo. Bus width: 256-bit vs 2048-bit.

Feature	Radeon Pro W6800X Duo	Radeon RX Vega 64
VRAM Capacity	64 GB+700%	8 GB
Memory Type	GDDR6	HBM2
Memory Bandwidth	576 GB/s+19%	484 GB/s
Bus Width	256-bit	2048-bit+700%
L2 Cache	4 MB	4 MB

🖥️

Display & API Support

DirectX support: 12.2 (Radeon Pro W6800X Duo) vs 12.1 (Radeon RX Vega 64). Vulkan: 1.4 vs 1.1. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 8 vs 4.

Feature	Radeon Pro W6800X Duo	Radeon RX Vega 64
DirectX	12.2	12.1
Vulkan	1.4+27%	1.1
OpenGL	4.6	4.6
Max Displays	8+100%	4

🎬

Media & Encoding

Hardware encoder: VCN 3.0 (2x) (Radeon Pro W6800X Duo) vs VCE 4.0 (Radeon RX Vega 64). Decoder: VCN 3.0 (2x) vs UVD 7.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon Pro W6800X Duo) vs MPEG-2,H.264,HEVC,VP9 (Radeon RX Vega 64).

Feature	Radeon Pro W6800X Duo	Radeon RX Vega 64
Encoder	VCN 3.0 (2x)	VCE 4.0
Decoder	VCN 3.0 (2x)	UVD 7.0
Codecs	MPEG-2,H.264,HEVC,VP9	MPEG-2,H.264,HEVC,VP9

🔌

Power & Dimensions

The Radeon Pro W6800X Duo draws 400W versus the Radeon RX Vega 64's 295W — a 30.2% difference. The Radeon RX Vega 64 is more power-efficient. Recommended PSU: 500W (Radeon Pro W6800X Duo) vs 750W (Radeon RX Vega 64). Power connectors: PCIe-powered vs 2x 8-pin. Card length: 267mm vs 267mm, occupying 4 vs 2 slots. Typical load temperature: 85°C vs 85°C.

Feature	Radeon Pro W6800X Duo	Radeon RX Vega 64
TDP	400W	295W-26%
Recommended PSU	500W-33%	750W
Power Connector	PCIe-powered	2x 8-pin
Length	267mm	267mm
Height	120mm	111mm
Slots	4	2-50%
Temp (Load)	85°C	85°C
Perf/Watt	36.9	47.3+28%

💰

Value Analysis

The Radeon Pro W6800X Duo launched at $4999 MSRP, while the Radeon RX Vega 64 launched at $499. The Radeon RX Vega 64 costs 90% less ($4500 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 2.9 (Radeon Pro W6800X Duo) vs 28.0 (Radeon RX Vega 64) — the Radeon RX Vega 64 offers 865.5% better value. The Radeon Pro W6800X Duo is the newer GPU (2021 vs 2017).