AMD Radeon RX 6800 vs NVIDIA GeForce RTX 2080 Super Full Specs

Summary

3,840 Shaders 2.1GHz	3,072 Shaders 1.81GHz
16GB GDDR6512GB/s	8GB GDDR6496.6GB/s
Peak·FP32·FP16 16.17 TFLOPS	Peak·FP32·FP16 11.15 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 250W	TDP 250W
Power Connectors 2x 8-Pin -	Power Connectors 1x 8-Pin 1x 6-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

Radeon RX 680032.33 TFLOPSFP16

x1

GeForce RTX 2080 Super356.8 TOPSINT4 Tensor

x11.04

Show Top Score

Theoretical Performance

Clock Speed2105MHz UC·Base·Boost·OC	Clock Speed1815MHz UC·Base·Boost·OC
Peak OPS 32.33 TFLOPSFP16	Peak OPS 356.8 TOPSINT4 Tensor
-	Tensor FP16-16 89.21 TFLOPS Tensor FP16-32 44.61 TFLOPS
-	Tensor BF16 44.61 TFLOPS
Tensor TF32 -	Tensor TF32 44.61 TFLOPS
FP32 16.17 TFLOPS	FP32 11.15 TFLOPS
FP64 1.01 TFLOPS	FP64 348.5 GFLOPS
Tensor INT4 -	Tensor INT4 356.8 TOPS
-	Tensor INT8 178.4 TOPS
Ray -	Ray 33.64 TOPS
Pixel Rate 202.1 GPixel/s	Pixel Rate 116.2 GPixel/s
Texture Rate 505.2 GTexel/s	Texture Rate 348.5 GTexel/s

Core Config

Shaders 3,840 Shaders	Shaders 3,072 Shaders
TMUs 240 TMUs	TMUs 192 TMUs
ROPs 96 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 384 T-Cores
RT Cores 60 RT-Cores	RT Cores 48 RT-Cores
CUs 60 CUs	SMs 48 SMs

Clocks

Base Clock 1.7GHz	Base Clock 1.65GHz
Boost Clock 2.1GHz	Boost Clock 1.81GHz

Cache

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

Memory

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

Power & Thermals

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

Video Output

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

Ports

2x DisplayPort 1.4	3x DisplayPort 1.4
1x HDMI 2.1	-
-	1x HDMI 2.0
1x USB-C	1x USB-C

Encoder

Encoder Model VCN 3.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 4

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2-Slots
Height 120 mm (4.72") Width 267 mm (10.51") Depth 40 mm (1.57")	Height 115.7 mm (4.55") Width 266.7 mm (10.5") Depth 35 mm (1.38")
Cooling Open-Air 3x Fans	Cooling Open-Air 2x Fans
Power Connectors 2x 8-Pin	Power Connectors 1x 8-Pin, 1x 6-Pin

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Turing
Family Radeon RX 6000	Family GeForce 20
Branding	Branding
Codename Sienna Cichlid	Codename NV164
Chip Variant Navi 21 XL	Chip Variant TU104-150-KC-A1
Market Segment Desktop	Market Segment Desktop
Release Date Nov 18, 2020	Release Date Jul 23, 2019

Fabrication

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

Images

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