GeForce GTX 1660 SUPER vs Radeon PRO W6600X

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon PRO W6600X

#23

Intel Arc Pro B60

MSRP: $500|Avg: $450

147%

#24

Radeon PRO W7600

MSRP: $599|Avg: $599

146%

#25

RTX 2000 Ada Generation

MSRP: $625|Avg: $750

146%

#26

Radeon Pro Vega 48

MSRP: $450|Avg: $450

133%

#27

Radeon Pro 5700 XT

MSRP: $500|Avg: $280

133%

#28

Quadro P5200

MSRP: $500|Avg: $240

124%

#29

Radeon PRO W7700

MSRP: $999|Avg: $999

123%

#30

Radeon PRO W6600

MSRP: $649|Avg: $649

123%

#32

Radeon AI PRO R9700

MSRP: $1299|Avg: $1450

117%

#33

Radeon Pro Vega 64

MSRP: $599|Avg: $114

115%

#38

Radeon PRO W6600X

MSRP: $699|Avg: $699

100%

#41

Quadro RTX 3000 (móvel)

MSRP: $600|Avg: $600

96%

#42

Radeon Pro W5700

MSRP: $799|Avg: $300

96%

#43

Radeon Pro W5700X

MSRP: $999|Avg: $999

94%

#44

RTX A4000

MSRP: $1111|Avg: $1111

93%

#45

RTX PRO 2000 Blackwell

MSRP: $849|Avg: $748

90%

#46

Quadro RTX 4000

MSRP: $899|Avg: $220

88%

#49

RTX 2000E Ada Generation

MSRP: $999|Avg: $999

81%

#50

RTX PRO 4000 Blackwell SFF Edition

MSRP: $1999|Avg: $1750

80%

#51

RTX PRO 4500 Blackwell

MSRP: $2399|Avg: $2015

79%

#52

RTX A1000

MSRP: $749|Avg: $500

77%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon PRO W6600X is the superior choice for raw performance. It leads with a 3.3% higher G3D Mark score and 33.3% more VRAM (8 GB vs 6 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce GTX 1660 SUPER.

Insight	GeForce GTX 1660 SUPER	Radeon PRO W6600X
Performance	❌Lower raw frame rates (-3.3%)	✅Leading raw performance (+3.3%)
Longevity	Turing (2018−2022) (12nm)	🔮Strong Longevity (RDNA 2.0 / 7nm)
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	🎮 High Capacity (6 GB)	🎮 High Capacity (8 GB)
Efficiency	Normal Efficiency	Normal Efficiency
Case Fit	📏 Compact / SFF Friendly	📏 Compact / SFF Friendly

💎 Value Proposition

The GeForce GTX 1660 SUPER offers a compelling cost-to-performance ratio. Priced at $110 versus $699 for the Radeon PRO W6600X, it costs 84% less. While it maintains competitive performance, this results in a 515.1% higher cost efficiency score.

Insight	GeForce GTX 1660 SUPER	Radeon PRO W6600X
Cost Efficiency	✅Better overall value (+515.1%)	❌Lower cost efficiency
Upfront Cost	✅More affordable ($110)	⚠️Higher upfront cost ($699)

Performance Check

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 7800X3D 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.

GeForce GTX 1660 SUPER Benchmark Check

Radeon PRO W6600X Benchmark Check

Technical Specifications

Side-by-side comparison of GeForce GTX 1660 SUPER and Radeon PRO W6600X

GeForce GTX 1660 SUPER

The GeForce GTX 1660 SUPER is manufactured by NVIDIA. It was released in October 29 2019. It features the Turing architecture. The core clock ranges from 1530 MHz to 1785 MHz. It has 1408 shading units. The thermal design power (TDP) is 125W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 12,692 points. Launch price was $229.

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 GeForce GTX 1660 SUPER scores 12,692 and the Radeon PRO W6600X reaches 13,113 in the G3D Mark benchmark — just a 3.3% difference, making them near-identical in rasterization performance. The GeForce GTX 1660 SUPER is built on Turing while the Radeon PRO W6600X uses RDNA 2.0, both on 12 nm vs 7 nm. Shader units: 1,408 (GeForce GTX 1660 SUPER) vs 2,048 (Radeon PRO W6600X). Raw compute: 5.027 TFLOPS (GeForce GTX 1660 SUPER) vs 10.15 TFLOPS (Radeon PRO W6600X). Boost clocks: 1785 MHz vs 2479 MHz.

Feature	GeForce GTX 1660 SUPER	Radeon PRO W6600X
G3D Mark Score	12,692	13,113+3%
Architecture	Turing	RDNA 2.0
Process Node	12 nm	7 nm
Shading Units	1408	2048+45%
Compute (TFLOPS)	5.027 TFLOPS	10.15 TFLOPS+102%
Boost Clock	1785 MHz	2479 MHz+39%
ROPs	48	64+33%
TMUs	88	128+45%
L1 Cache	1.4 MB+180%	0.5 MB
L2 Cache	1.5 MB	2 MB+33%

✨

Advanced Features (DLSS/FSR)

Feature	GeForce GTX 1660 SUPER	Radeon PRO W6600X
Upscaling Tech	FSR 2.1 (Compatible)	FSR 1.0 (Software)
Frame Generation	FSR 3 (Compatible)	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

The GeForce GTX 1660 SUPER comes with 6 GB of VRAM, while the Radeon PRO W6600X has 8 GB. The Radeon PRO W6600X offers 33.3% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 336 GB/s (GeForce GTX 1660 SUPER) vs 224 GB/s (Radeon PRO W6600X) — a 50% advantage for the GeForce GTX 1660 SUPER. Bus width: 192-bit vs 256-bit. L2 Cache: 1.5 MB (GeForce GTX 1660 SUPER) vs 2 MB (Radeon PRO W6600X) — the Radeon PRO W6600X has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce GTX 1660 SUPER	Radeon PRO W6600X
VRAM Capacity	6 GB	8 GB+33%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	336 GB/s+50%	224 GB/s
Bus Width	192-bit	256-bit+33%
L2 Cache	1.5 MB	2 MB+33%

🖥️

Display & API Support

DirectX support: 12 (12_1) (GeForce GTX 1660 SUPER) vs 12.2 (Radeon PRO W6600X). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 3 vs 4.

Feature	GeForce GTX 1660 SUPER	Radeon PRO W6600X
DirectX	12 (12_1)	12.2+2%
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Max Displays	3	4+33%

🎬

Media & Encoding

Hardware encoder: NVENC (Turing) (GeForce GTX 1660 SUPER) vs VCN 3.0 (Radeon PRO W6600X). Decoder: NVDEC (Turing) vs VCN 3.0. Supported codecs: H.264,H.265,VP9,AV1 (GeForce GTX 1660 SUPER) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon PRO W6600X).

Feature	GeForce GTX 1660 SUPER	Radeon PRO W6600X
Encoder	NVENC (Turing)	VCN 3.0
Decoder	NVDEC (Turing)	VCN 3.0
Codecs	H.264,H.265,VP9,AV1	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The GeForce GTX 1660 SUPER draws 125W versus the Radeon PRO W6600X's 120W — a 4.1% difference. The Radeon PRO W6600X is more power-efficient. Recommended PSU: 450W (GeForce GTX 1660 SUPER) vs 500W (Radeon PRO W6600X). Power connectors: 8-pin vs PCIe-powered. Card length: 229mm vs 241mm, occupying 2 vs 2 slots. Typical load temperature: 75 vs 75°C.

Feature	GeForce GTX 1660 SUPER	Radeon PRO W6600X
TDP	125W	120W-4%
Recommended PSU	450W-10%	500W
Power Connector	8-pin	PCIe-powered
Length	229mm	241mm
Height	111mm	111mm
Slots	2	2
Temp (Load)	75	75°C
Perf/Watt	101.5	109.3+8%

💰

Value Analysis

The GeForce GTX 1660 SUPER launched at $229 MSRP and currently averages $110, while the Radeon PRO W6600X launched at $699 and now averages $699. The GeForce GTX 1660 SUPER costs 84.3% less ($589 savings) at current market prices. Performance per dollar (G3D Mark / price): 115.4 (GeForce GTX 1660 SUPER) vs 18.8 (Radeon PRO W6600X) — the GeForce GTX 1660 SUPER offers 513.8% better value. The Radeon PRO W6600X is the newer GPU (2021 vs 2019).