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 RX Vega 64

2017

Why buy it

✅Costs $501 less on MSRP ($499 MSRP vs $1,000 MSRP).
✅Delivers 99.8% more G3D Mark for each dollar spent, at 28.0 vs 14.0 G3D/$ ($499 MSRP vs $1,000 MSRP).

Trade-offs

❌Lower average FPS than RadeonT RX 6850M XT across 50 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 12 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.
❌78.8% higher power demand at 295W vs 165W.

RadeonT RX 6850M XT

2022

Why buy it

✅17.6% more average FPS across 50 tracked games in our benchmark data.
✅50% more VRAM for high-resolution textures and newer games (12 GB vs 8 GB).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅Draws 165W instead of 295W, a 130W reduction.

Trade-offs

❌
100.4% HIGHER MSRP
$1,000 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 14.0 vs 28.0 G3D/$ ($1,000 MSRP vs $499 MSRP).

Radeon RX Vega 64

2017

RadeonT RX 6850M XT

2022

Why buy it

✅Costs $501 less on MSRP ($499 MSRP vs $1,000 MSRP).
✅Delivers 99.8% more G3D Mark for each dollar spent, at 28.0 vs 14.0 G3D/$ ($499 MSRP vs $1,000 MSRP).

Why buy it

✅17.6% more average FPS across 50 tracked games in our benchmark data.
✅50% more VRAM for high-resolution textures and newer games (12 GB vs 8 GB).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅Draws 165W instead of 295W, a 130W reduction.

Trade-offs

❌Lower average FPS than RadeonT RX 6850M XT across 50 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 12 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.
❌78.8% higher power demand at 295W vs 165W.

Trade-offs

❌
100.4% HIGHER MSRP
$1,000 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 14.0 vs 28.0 G3D/$ ($1,000 MSRP vs $499 MSRP).

Quick Answers

So, is RadeonT RX 6850M XT better than Radeon RX Vega 64?

Yes. RadeonT RX 6850M XT is clearly the better overall GPU here. RadeonT RX 6850M XT averages 17.6% more FPS across 50 tracked games in our benchmark data. You are also looking at 13,992 vs 13,949 in G3D Mark. On top of that, RadeonT RX 6850M XT is a 2022 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?

RadeonT RX 6850M XT is the more future-proof choice for 2026 and beyond. You are getting a newer 2022 generation instead of 2017, more VRAM at 12 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?

RadeonT RX 6850M XT is the smarter buy by a wide margin. RadeonT RX 6850M XT is about 100.4% more expensive on MSRP at $1,000 MSRP versus $499 MSRP, and you are getting 17.6% more estimated average FPS across 50 tracked games in our benchmark data and 0.3% 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 RX Vega 64 Benchmark Check

RadeonT RX 6850M XT Benchmark Check

Path of Exile 2

Preset	Radeon RX Vega 64	RadeonT RX 6850M XT
1080p
low	141 FPS	179 FPS
medium	126 FPS	159 FPS
high	108 FPS	145 FPS
ultra	90 FPS	122 FPS
1440p
low	122 FPS	145 FPS
medium	100 FPS	117 FPS
high	83 FPS	108 FPS
ultra	71 FPS	97 FPS
4K
low	68 FPS	87 FPS
medium	57 FPS	73 FPS
high	43 FPS	60 FPS
ultra	37 FPS	52 FPS

Open Radeon RX Vega 64 Open RadeonT RX 6850M XT

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon RX Vega 64	RadeonT RX 6850M XT
1080p
low	317 FPS	446 FPS
medium	279 FPS	365 FPS
high	224 FPS	296 FPS
ultra	186 FPS	243 FPS
1440p
low	215 FPS	281 FPS
medium	187 FPS	229 FPS
high	160 FPS	195 FPS
ultra	128 FPS	162 FPS
4K
low	103 FPS	126 FPS
medium	88 FPS	107 FPS
high	73 FPS	90 FPS
ultra	57 FPS	69 FPS

Open Radeon RX Vega 64 Open RadeonT RX 6850M XT

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon RX Vega 64	RadeonT RX 6850M XT
1080p
low	628 FPS	630 FPS
medium	502 FPS	504 FPS
high	418 FPS	420 FPS
ultra	314 FPS	315 FPS
1440p
low	471 FPS	472 FPS
medium	377 FPS	378 FPS
high	314 FPS	315 FPS
ultra	235 FPS	236 FPS
4K
low	314 FPS	315 FPS
medium	251 FPS	252 FPS
high	209 FPS	210 FPS
ultra	157 FPS	157 FPS

Open Radeon RX Vega 64 Open RadeonT RX 6850M XT

League of Legends

League of Legends

Valorant

Preset	Radeon RX Vega 64	RadeonT RX 6850M XT
1080p
low	391 FPS	630 FPS
medium	347 FPS	504 FPS
high	295 FPS	420 FPS
ultra	236 FPS	315 FPS
1440p
low	314 FPS	472 FPS
medium	279 FPS	378 FPS
high	228 FPS	315 FPS
ultra	181 FPS	236 FPS
4K
low	200 FPS	315 FPS
medium	188 FPS	252 FPS
high	152 FPS	210 FPS
ultra	127 FPS	157 FPS

Open Radeon RX Vega 64 Open RadeonT RX 6850M XT

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon RX Vega 64 and RadeonT RX 6850M XT

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.

RadeonT RX 6850M XT

The RadeonT RX 6850M XT is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 2321 MHz to 2581 MHz. It has 2560 shading units. The thermal design power (TDP) is 165W. Manufactured using 7 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,992 points.

⚡

Graphics Performance

The Radeon RX Vega 64 scores 13,949 and the RadeonT RX 6850M XT reaches 13,992 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The Radeon RX Vega 64 is built on GCN 5.0 while the RadeonT RX 6850M XT uses RDNA 2.0, both on 14 nm vs 7 nm. Shader units: 4,096 (Radeon RX Vega 64) vs 2,560 (RadeonT RX 6850M XT). Raw compute: 12.66 TFLOPS (Radeon RX Vega 64) vs 13.21 TFLOPS (RadeonT RX 6850M XT). Boost clocks: 1546 MHz vs 2581 MHz.

Feature	Radeon RX Vega 64	RadeonT RX 6850M XT
G3D Mark Score	13,949	13,992
Architecture	GCN 5.0	RDNA 2.0
Process Node	14 nm	7 nm
Shading Units	4096+60%	2560
Compute (TFLOPS)	12.66 TFLOPS	13.21 TFLOPS+4%
Boost Clock	1546 MHz	2581 MHz+67%
ROPs	64	64
TMUs	256+60%	160
L1 Cache	1 MB+100%	0.5 MB
L2 Cache	4 MB+33%	3 MB
Frame Generation	FSR upscaling	FSR upscaling + RSR

✨

Advanced Features (DLSS/FSR)

Feature	Radeon RX Vega 64	RadeonT RX 6850M XT
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 RX Vega 64 comes with 8 GB of VRAM, while the RadeonT RX 6850M XT has 12 GB. The RadeonT RX 6850M XT offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 2048-bit vs 128-bit. L2 Cache: 4 MB (Radeon RX Vega 64) vs 3 MB (RadeonT RX 6850M XT) — the Radeon RX Vega 64 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX Vega 64	RadeonT RX 6850M XT
VRAM Capacity	8 GB	12 GB+50%
Memory Type	HBM2	GDDR6
Bus Width	2048-bit+1500%	128-bit
L2 Cache	4 MB+33%	3 MB

🖥️

Display & API Support

DirectX support: 12.1 (Radeon RX Vega 64) vs 12.2 (RadeonT RX 6850M XT). Vulkan: 1.1 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 1.

Feature	Radeon RX Vega 64	RadeonT RX 6850M XT
DirectX	12.1	12.2
Vulkan	1.1	1.4+27%
OpenGL	4.6	4.6
Max Displays	4+300%	1

🎬

Media & Encoding

Hardware encoder: VCE 4.0 (Radeon RX Vega 64) vs VCN 3.0 (RadeonT RX 6850M XT). Decoder: UVD 7.0 vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon RX Vega 64) vs MPEG-2,H.264,HEVC,VP9 (RadeonT RX 6850M XT).

Feature	Radeon RX Vega 64	RadeonT RX 6850M XT
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

🔌

Power & Dimensions

The Radeon RX Vega 64 draws 295W versus the RadeonT RX 6850M XT's 165W — a 56.5% difference. The RadeonT RX 6850M XT is more power-efficient. Recommended PSU: 750W (Radeon RX Vega 64) vs 500W (RadeonT RX 6850M XT). Power connectors: 2x 8-pin vs PCIe-powered. Card length: 267mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 85°C vs 85°C.

Feature	Radeon RX Vega 64	RadeonT RX 6850M XT
TDP	295W	165W-44%
Recommended PSU	750W	500W-33%
Power Connector	2x 8-pin	PCIe-powered
Length	267mm	0mm
Height	111mm	0mm
Slots	2	0-100%
Temp (Load)	85°C	85°C
Perf/Watt	47.3	84.8+79%

💰

Value Analysis

The Radeon RX Vega 64 launched at $499 MSRP, while the RadeonT RX 6850M XT launched at $1000. The Radeon RX Vega 64 costs 50.1% less ($501 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 28.0 (Radeon RX Vega 64) vs 14.0 (RadeonT RX 6850M XT) — the Radeon RX Vega 64 offers 100% better value. The RadeonT RX 6850M XT is the newer GPU (2022 vs 2017).