AMD Radeon RX 7400 vs NVIDIA GeForce GTX 1660 Super Full Specs

Summary

1,792 Shaders 1.1GHz	1,408 Shaders 1.78GHz
8GB GDDR6172.8GB/s	6GB GDDR6336GB/s
Peak·FP32·FP16 7.88 TFLOPS	Peak·FP32·FP16 5.03 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 55W	TDP 125W
Power Connectors 1x 8-Pin	Power Connectors 1x 8-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 FP64 BF16 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 740031.54 TOPSINT4 Tensor

x3.14

GeForce GTX 1660 Super10.05 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed1100MHz UC·Base·Boost·OC	Clock Speed1785MHz UC·Base·Boost·OC
Peak OPS 31.54 TOPSINT4 Tensor	Peak OPS 10.05 TFLOPSFP16
Tensor FP16-16 7.88 TFLOPS Tensor FP16-32 7.88 TFLOPS	-
BF16 15.77 TFLOPS Tensor BF16 7.88 TFLOPS	-
FP32 7.88 TFLOPS	FP32 5.03 TFLOPS
FP64 246.4 GFLOPS	FP64 157.1 GFLOPS
Tensor INT4 31.54 TOPS	Tensor INT4 -
Tensor INT8 7.88 TOPS	-
Pixel Rate 70.4 GPixel/s	Pixel Rate 85.7 GPixel/s
Texture Rate 123.2 GTexel/s	Texture Rate 157.1 GTexel/s

Core Config

Shaders 1,792 Shaders	Shaders 1,408 Shaders
TMUs 112 TMUs	TMUs 88 TMUs
ROPs 64 ROPs	ROPs 48 ROPs
Tensor Cores 56 T-Cores	Tensor Cores -
RT Cores 28 RT-Cores	RT Cores -
CUs 28 CUs	SMs 22 SMs

Clocks

Base Clock 1GHz	Base Clock 1.53GHz
Boost Clock 1.1GHz	Boost Clock 1.78GHz

Cache

L2 Cache 2MB shared	L2 Cache 1.5MB shared
L3 Cache 32MB shared	L3 Cache -
L3 Bandwidth 1.16TB/s	L3 Bandwidth -

Memory

8GB GDDR6	6GB GDDR6
Memory Bus 128-bit	Memory Bus 192-bit
Memory Speed 10.8GT/s	Memory Speed 14GT/s
Memory Bandwidth 172.8GB/s	Memory Bandwidth 336GB/s
ECC No	ECC No

Power & Thermals

TDP 55W	TDP 125W
Max Temp -	Max Temp 95°C Max

Video Output

Multi-Monitor 3	Multi-Monitor 3
HDCP HDCP 2.3	HDCP HDCP 2.2

Ports

3x DisplayPort 2.1	-
-	1x DisplayPort 1.4
1x HDMI 2.1	-
-	1x HDMI 2.0
-	1x DVI-D Dual-Link

Encoder

Encoder Model VCN 4.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 4.0

Decoder Model NVDEC 4

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe -
Height 115 mm (4.53") Width 204 mm (8.03") Depth 40 mm (1.57")	-
Cooling Open-Air 2x Fans	Cooling Open-Air 1x Fan
Power Connectors 1x 8-Pin	Power Connectors 1x 8-Pin

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 3	Architecture Turing
Family Radeon RX 7000	Family GeForce 16
Branding	Branding
Codename Hotpink Bonefish	Codename NV168
Chip Variant Navi 33 XL	Chip Variant TU116-250-KA-A1
Market Segment Desktop	Market Segment Desktop
Release Date Aug 8, 2025	Release Date Oct 29, 2019

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N6	Fabrication Node 12FFN
Die Size 204mm²	Die Size 284mm²
Transistor Count 13.3 Billion	Transistor Count 6.6 Billion
Transistor Density 65.2 MTr/mm²	Transistor Density 23.24 MTr/mm²

Images

No images available

No images available

Used In

Desktops -

Desktops XPS(XD8950, Late 2021)Envy(Early 2021)Victus 15L(Early 2022)

Competitors

AMDRadeon RX 7400 vs GPU NVIDIAGeForce RTX 3050 6GB AMDRadeon RX 7400 vs GPU GIGABYTEGeForce RTX 3050 OC Low Profile 6G AMDRadeon RX 7400 vs GPU MSIGeForce RTX 3050 LP 6G OC Show 12 more

NVIDIAGeForce GTX 1660 Super vs GPU GIGABYTEGeForce RTX 3050 OC Low Profile 6G NVIDIAGeForce GTX 1660 Super vs GPU MSIGeForce RTX 3050 LP 6G OC NVIDIAGeForce GTX 1660 Super vs GPU AMDRadeon RX 7600 Show 12 more