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 64

2017

Why buy it

✅Costs $2,900 less on MSRP ($599 MSRP vs $3,499 MSRP).
✅Delivers 471.2% more G3D Mark for each dollar spent, at 21.5 vs 3.8 G3D/$ ($599 MSRP vs $3,499 MSRP).
✅Draws 250W instead of 400W, a 150W reduction.

Trade-offs

❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌Very weak future-proofing: 2017-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.

Radeon PRO W7900 Dual Slot

2021

Why buy it

✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.

Trade-offs

❌
484.1% HIGHER MSRP
$3,499 MSRPvs$599 MSRP
❌Lower G3D Mark per dollar, at 3.8 vs 21.5 G3D/$ ($3,499 MSRP vs $599 MSRP).
❌60% higher power demand at 400W vs 250W.

Radeon Pro Vega 64

2017

Radeon PRO W7900 Dual Slot

2021

Why buy it

✅Costs $2,900 less on MSRP ($599 MSRP vs $3,499 MSRP).
✅Delivers 471.2% more G3D Mark for each dollar spent, at 21.5 vs 3.8 G3D/$ ($599 MSRP vs $3,499 MSRP).
✅Draws 250W instead of 400W, a 150W reduction.

Why buy it

✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌Very weak future-proofing: 2017-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.

Trade-offs

❌
484.1% HIGHER MSRP
$3,499 MSRPvs$599 MSRP
❌Lower G3D Mark per dollar, at 3.8 vs 21.5 G3D/$ ($3,499 MSRP vs $599 MSRP).
❌60% higher power demand at 400W vs 250W.

Quick Answers

So, is Radeon PRO W7900 Dual Slot better than Radeon Pro Vega 64?

Yes. Radeon PRO W7900 Dual Slot is clearly the better overall GPU here. You are also looking at 13,182 vs 12,891 in G3D Mark. On top of that, Radeon PRO W7900 Dual Slot is a 2021 card with FSR upscaling, while Radeon Pro 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 W7900 Dual Slot is the more future-proof choice for 2026 and beyond. You are getting a newer 2021 generation instead of 2017, 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 W7900 Dual Slot is the smarter buy by a wide margin. Radeon PRO W7900 Dual Slot is about 484.1% more expensive on MSRP at $3,499 MSRP versus $599 MSRP, and you are getting 2.3% higher G3D Mark. Radeon Pro Vega 64 really only makes sense now as a very cheap stopgap or a used-market placeholder.

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

No, not for a fresh gaming build. Radeon Pro Vega 64 is 2017 hardware with Unknown of VRAM, 12,891 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 Vega 64 Benchmark Check

Radeon PRO W7900 Dual Slot Benchmark Check

Path of Exile 2

Preset	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
1080p
low	106 FPS	173 FPS
medium	96 FPS	154 FPS
high	81 FPS	134 FPS
ultra	67 FPS	114 FPS
1440p
low	94 FPS	144 FPS
medium	81 FPS	117 FPS
high	65 FPS	102 FPS
ultra	55 FPS	93 FPS
4K
low	47 FPS	91 FPS
medium	42 FPS	77 FPS
high	32 FPS	61 FPS
ultra	29 FPS	54 FPS

Open Radeon Pro Vega 64 Open Radeon PRO W7900 Dual Slot

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
1080p
low	301 FPS	579 FPS
medium	262 FPS	475 FPS
high	203 FPS	390 FPS
ultra	164 FPS	297 FPS
1440p
low	204 FPS	397 FPS
medium	175 FPS	326 FPS
high	144 FPS	263 FPS
ultra	114 FPS	218 FPS
4K
low	100 FPS	159 FPS
medium	84 FPS	137 FPS
high	71 FPS	117 FPS
ultra	56 FPS	94 FPS

Open Radeon Pro Vega 64 Open Radeon PRO W7900 Dual Slot

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
1080p
low	580 FPS	593 FPS
medium	464 FPS	475 FPS
high	387 FPS	395 FPS
ultra	290 FPS	297 FPS
1440p
low	435 FPS	445 FPS
medium	348 FPS	356 FPS
high	290 FPS	297 FPS
ultra	218 FPS	222 FPS
4K
low	290 FPS	297 FPS
medium	232 FPS	237 FPS
high	193 FPS	198 FPS
ultra	145 FPS	148 FPS

Open Radeon Pro Vega 64 Open Radeon PRO W7900 Dual Slot

League of Legends

League of Legends

Valorant

Preset	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
1080p
low	258 FPS	593 FPS
medium	213 FPS	475 FPS
high	180 FPS	395 FPS
ultra	151 FPS	297 FPS
1440p
low	196 FPS	445 FPS
medium	162 FPS	356 FPS
high	133 FPS	297 FPS
ultra	112 FPS	222 FPS
4K
low	118 FPS	297 FPS
medium	105 FPS	237 FPS
high	85 FPS	198 FPS
ultra	70 FPS	148 FPS

Open Radeon Pro Vega 64 Open Radeon PRO W7900 Dual Slot

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon Pro Vega 64 and Radeon PRO W7900 Dual Slot

Radeon Pro Vega 64

The Radeon Pro Vega 64 is manufactured by AMD. It was released in June 27 2017. It features the GCN 5.0 architecture. The core clock ranges from 1250 MHz to 1350 MHz. It has 4096 shading units. The thermal design power (TDP) is 250W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 12,891 points.

Radeon PRO W7900 Dual Slot

The Radeon PRO W7900 Dual Slot 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: 13,182 points. Launch price was $4,999.

⚡

Graphics Performance

The Radeon Pro Vega 64 scores 12,891 and the Radeon PRO W7900 Dual Slot reaches 13,182 in the G3D Mark benchmark — just a 2.3% difference, making them near-identical in rasterization performance. The Radeon Pro Vega 64 is built on GCN 5.0 while the Radeon PRO W7900 Dual Slot uses RDNA 2.0, both on 14 nm vs 7 nm. Shader units: 4,096 (Radeon Pro Vega 64) vs 3,840 (Radeon PRO W7900 Dual Slot). Raw compute: 11.06 TFLOPS (Radeon Pro Vega 64) vs 15.11 TFLOPS ×2 (Radeon PRO W7900 Dual Slot). Boost clocks: 1350 MHz vs 1967 MHz.

Feature	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
G3D Mark Score	12,891	13,182+2%
Architecture	GCN 5.0	RDNA 2.0
Process Node	14 nm	7 nm
Shading Units	4096+7%	3840 ×2
Compute (TFLOPS)	11.06 TFLOPS	15.11 TFLOPS ×2+37%
Boost Clock	1350 MHz	1967 MHz+46%
ROPs	64	96 ×2+50%
TMUs	256+7%	240 ×2
L1 Cache	1 MB+33%	0.75 MB
L2 Cache	4 MB	4 MB
Frame Generation	FSR upscaling	FSR upscaling + RSR

✨

Advanced Features (DLSS/FSR)

Feature	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
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 64 comes with 0 MB of VRAM, while the Radeon PRO W7900 Dual Slot has 8 GB. The Radeon PRO W7900 Dual Slot offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 384-bit.

Feature	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
VRAM Capacity	Shared System RAM	8 GB
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	384-bit+200%
L2 Cache	4 MB	4 MB

🖥️

Display & API Support

DirectX support: 12.1 (Radeon Pro Vega 64) vs 12.2 (Radeon PRO W7900 Dual Slot). Vulkan: 1.1 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
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 64) vs VCN 4.0 (2x) (Radeon PRO W7900 Dual Slot). Decoder: UVD 7.0 vs VCN 4.0 (2x). Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon Pro Vega 64) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon PRO W7900 Dual Slot).

Feature	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
Encoder	VCE 4.0	VCN 4.0 (2x)
Decoder	UVD 7.0	VCN 4.0 (2x)
Codecs	MPEG-2,H.264,HEVC,VP9	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon Pro Vega 64 draws 250W versus the Radeon PRO W7900 Dual Slot's 400W — a 46.2% difference. The Radeon Pro Vega 64 is more power-efficient. Recommended PSU: 1W (Radeon Pro Vega 64) vs 500W (Radeon PRO W7900 Dual Slot). Power connectors: Integrated vs PCIe-powered. Card length: 267mm vs 280mm, occupying 2 vs 2 slots. Typical load temperature: 85°C vs 85°C.

Feature	Radeon Pro Vega 64	Radeon PRO W7900 Dual Slot
TDP	250W-38%	400W
Recommended PSU	1W-100%	500W
Power Connector	Integrated	PCIe-powered
Length	267mm	280mm
Height	111mm	111mm
Slots	2	2
Temp (Load)	85°C	85°C
Perf/Watt	51.6+56%	33.0

💰

Value Analysis

The Radeon Pro Vega 64 launched at $599 MSRP, while the Radeon PRO W7900 Dual Slot launched at $3499. The Radeon Pro Vega 64 costs 82.9% less ($2900 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 21.5 (Radeon Pro Vega 64) vs 3.8 (Radeon PRO W7900 Dual Slot) — the Radeon Pro Vega 64 offers 465.8% better value. The Radeon PRO W7900 Dual Slot is the newer GPU (2021 vs 2017).