NVIDIA GeForce RTX 2080 Super vs Sapphire Radeon RX 6900 XT Nitro+ Full Specs

Summary

3,072 Shaders 1.81GHz	5,120 Shaders 2.29GHz
8GB GDDR6496.6GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 11.15 TFLOPS	Peak·FP32·FP16 23.4 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 250W	TDP 340W
Power Connectors 1x 8-Pin 1x 6-Pin	Power Connectors 2x 8-Pin -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 FP64 Tensor BF16 Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

GeForce RTX 2080 Super356.8 TOPSINT4 Tensor

x7.63

Radeon RX 6900 XT Nitro+46.8 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1815MHz UC·Base·Boost·OC	Clock Speed2285MHz UC·Base·Boost·OC
Peak OPS 356.8 TOPSINT4 Tensor	Peak OPS 46.8 TFLOPSFP16
Tensor FP16-16 89.21 TFLOPS Tensor FP16-32 44.61 TFLOPS	-
Tensor BF16 44.61 TFLOPS	-
Tensor TF32 44.61 TFLOPS	Tensor TF32 -
FP32 11.15 TFLOPS	FP32 23.4 TFLOPS
FP64 348.5 GFLOPS	FP64 1.46 TFLOPS
Tensor INT4 356.8 TOPS	Tensor INT4 -
Tensor INT8 178.4 TOPS	-
Ray 33.64 TOPS	Ray -
Pixel Rate 116.2 GPixel/s	Pixel Rate 292.5 GPixel/s
Texture Rate 348.5 GTexel/s	Texture Rate 731.2 GTexel/s

Core Config

Shaders 3,072 Shaders	Shaders 5,120 Shaders
TMUs 192 TMUs	TMUs 320 TMUs
ROPs 64 ROPs	ROPs 128 ROPs
Tensor Cores 384 T-Cores	Tensor Cores -
RT Cores 48 RT-Cores	RT Cores 80 RT-Cores
SMs 48 SMs	CUs 80 CUs

Clocks

Base Clock 1.65GHz	Base Clock 1.82GHz
Boost Clock 1.81GHz	Boost Clock 2.29GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 4.1MB shared
L3 Cache -	L3 Cache 128MB shared
L3 Bandwidth -	L3 Bandwidth 1.66TB/s

Memory

8GB GDDR6	16GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 15.5GT/s	Memory Speed 16GT/s
Memory Bandwidth 496.6GB/s	Memory Bandwidth 512GB/s

Power & Thermals

TDP 250W	TDP 340W
Max Temp 89°C Max	Max Temp 110°C Max

Video Output

Multi-Monitor 4	Multi-Monitor 4
HDCP HDCP 2.2	HDCP HDCP 2.3

Ports

3x DisplayPort 1.4	3x DisplayPort 1.4
-	1x HDMI 2.1
1x HDMI 2.0	-
1x USB-C	-

Encoder

Encoder Model NVENC 7

Encoder Model VCN 3.0

Decoder

Decoder Model NVDEC 4

Decoder Model VCN 3.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2.7-Slots
Height 115.7 mm (4.55") Width 266.7 mm (10.5") Depth 35 mm (1.38")	Height 134.3 mm (5.29") Width 310 mm (12.2") Depth 55.3 mm (2.18")
Cooling Open-Air 2x Fans	Cooling Open-Air 3x Fans
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer Sapphire
Chip Designer NVIDIA	Chip Designer AMD
Architecture Turing	Architecture RDNA 2
Family GeForce 20	Family Radeon RX 6000
Branding	Branding
Codename NV164	Codename Sienna Cichlid
Chip Variant TU104-150-KC-A1	Chip Variant Navi 21 XL
Market Segment Desktop	Market Segment Desktop
Release Date Jul 23, 2019	Release Date Dec 8, 2020

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 12FFN	Fabrication Node N7
Die Size 545mm²	Die Size 520mm²
Transistor Count 13.6 Billion	Transistor Count 26.8 Billion
Transistor Density 24.95 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images

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