NVIDIA GeForce GTX 1660 Super vs AMD Radeon RX 6500 XT Full Specs

Summary

1,408 Shaders 1.78GHz	1,024 Shaders 2.81GHz
6GB GDDR6336GB/s	4GB GDDR6144GB/s
Peak·FP32·FP16 5.03 TFLOPS	Peak·FP32·FP16 5.76 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 125W	TDP 107W
Power Connectors 1x 8-Pin -	Power Connectors - 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

GeForce GTX 1660 Super10.05 TFLOPSFP16

x1

Radeon RX 6500 XT11.53 TFLOPSFP16

x1.15

Show Top Score

Theoretical Performance

Clock Speed1785MHz UC·Base·Boost·OC	Clock Speed2815MHz UC·Base·Boost·OC
Peak OPS 10.05 TFLOPSFP16	Peak OPS 11.53 TFLOPSFP16
FP32 5.03 TFLOPS	FP32 5.76 TFLOPS
FP64 157.1 GFLOPS	FP64 360.3 GFLOPS
Pixel Rate 85.7 GPixel/s	Pixel Rate 90.1 GPixel/s
Texture Rate 157.1 GTexel/s	Texture Rate 180.2 GTexel/s

Core Config

Shaders 1,408 Shaders	Shaders 1,024 Shaders
TMUs 88 TMUs	TMUs 64 TMUs
ROPs 48 ROPs	ROPs 32 ROPs
RT Cores -	RT Cores 16 RT-Cores
SMs 22 SMs	CUs 16 CUs

Clocks

Base Clock 1.53GHz	Base Clock 2.61GHz
Boost Clock 1.78GHz	Boost Clock 2.81GHz

Cache

L0 Cache -	L0 Cache 32KB/WGP
L1 32KB/SM Tex	L1 128KB/Array
L2 Cache 1.5MB shared	L2 Cache 1MB shared
L3 Cache -	L3 Cache 16MB shared
L3 Bandwidth -	L3 Bandwidth 416GB/s

Memory

6GB GDDR6	4GB GDDR6
Memory Bus 192-bit	Memory Bus 64-bit
Memory Speed 14GT/s	Memory Speed 18GT/s
Memory Bandwidth 336GB/s	Memory Bandwidth 144GB/s
ECC No	ECC No

Power & Thermals

TDP 125W	TDP 107W
Max Temp 95°C Max	Max Temp 110°C Max

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz
Multi-Monitor 3	Multi-Monitor 2
Adaptive Sync G-Sync FreeSync	Adaptive Sync - FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.2	HDCP HDCP 2.3

Ports

1x DisplayPort 1.4 1x HDMI 2.0 1x DVI-D Dual-Link

1x DisplayPort 1.4 1x HDMI 2.1 -

API Support

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.2	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
CUDA 7.5 GFX - PureVideo HD VP10 VDPAU Feature Set J	CUDA - GFX 10.3 PureVideo HD - VDPAU -

Encoder

Encoder NVENC 7	-
Codec AVC (H.264) HEVC (H.265)	Codec -

Decoder

Decoder NVDEC 4	Decoder VCN 3.0
Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe PCIe 3.0 x16 -	PCIe PCIe 4.0 x4 2-Slots
-	Height 110mm (4.33") Width 190mm (7.48") Depth 40mm (1.57")
Cooling Open-Air 1x Fan	Cooling Open-Air 1x Fan
Power Connectors 1x 8-Pin	Power Connectors 1x 6-Pin
Multi-GPU -	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

Chip

Manufacturer NVIDIA	Manufacturer AMD
Chip Designer NVIDIA	Chip Designer AMD
Architecture Turing	Architecture RDNA 2
Family GeForce 16	Family Radeon RX 6000
Branding	Branding
Codename NV168	Codename Beige Goby
Chip Variant TU116-250-KA-A1	Chip Variant Navi 24 XL
Market Segment Desktop	Market Segment Desktop
Release Date Oct 29, 2019	Release Date Jan 19, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 12FFN	Fabrication Node N6
Die Size 284mm²	Die Size 107mm²
Transistor Count 6.6B	Transistor Count 5.4B
Transistor Density 23.24 MTr/mm²	Transistor Density 50.47 MTr/mm²

Images

Used In

Desktops DellXPSXD8950, Late 2021HPEnvyEarly 2021HPVictus 15LEarly 2022

Desktops DellXPSXD8950, Late 2021DellAuroraR13, Late 2021DellAuroraR14, Late 2021

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