NVIDIA GeForce RTX 3080 10GB vs XFX Radeon RX 6800 XT Speedster MERC 319 Full Specs

Summary

8,704 Shaders 1.71GHz	4,608 Shaders 2.25GHz
10GB GDDR6X760.3GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 29.77 TFLOPS	Peak·FP32·FP16 20.74 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 320W	TDP 300W
Power Connectors 1x 12-Pin -	Power Connectors - 2x 8-Pin

Highlights

Peak OPS

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

GeForce RTX 3080 10GB952.6 TOPSINT4 Tensor Sparse

x22.97

Radeon RX 6800 XT Speedster MERC 31941.47 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1710MHz UC·Base·Boost·OC	Clock Speed2250MHz UC·Base·Boost·OC
Peak OPS 952.6 TOPSINT4 Tensor Sparse	Peak OPS 41.47 TFLOPSFP16
Tensor FP16-16 119.1 TFLOPS FP16-16 Tensor Sparse 238.1 TFLOPS Tensor FP16-32 59.54 TFLOPS FP16-32 Tensor Sparse 119.1 TFLOPS	-
BF16 29.77 TFLOPS Tensor BF16 59.54 TFLOPS BF16 Tensor Sparse 119.1 TFLOPS	-
Tensor TF32 29.77 TFLOPS	Tensor TF32 -
FP32 29.77 TFLOPS	FP32 20.74 TFLOPS
FP64 465.1 GFLOPS	FP64 1.3 TFLOPS
Tensor INT4 476.3 TOPS	Tensor INT4 -
Tensor INT8 238.1 TOPS	-
Ray 44.9 TOPS	Ray -
Pixel Rate 164.2 GPixel/s	Pixel Rate 288 GPixel/s
Texture Rate 465.1 GTexel/s	Texture Rate 648 GTexel/s

Core Config

Shaders 8,704 Shaders	Shaders 4,608 Shaders
TMUs 272 TMUs	TMUs 288 TMUs
ROPs 96 ROPs	ROPs 128 ROPs
Tensor Cores 272 T-Cores	Tensor Cores -
RT Cores 68 RT-Cores	RT Cores 72 RT-Cores
SMs 68 SMs	CUs 72 CUs

Clocks

Base Clock 1.44GHz	Base Clock 1.82GHz
Boost Clock 1.71GHz	Boost Clock 2.25GHz

Cache

L2 Cache 5.1MB shared	L2 Cache 4.1MB shared
L3 Cache -	L3 Cache 128MB shared
L3 Bandwidth -	L3 Bandwidth 1.66TB/s

Memory

10GB GDDR6X	16GB GDDR6
Memory Bus 320-bit	Memory Bus 256-bit
Memory Speed 19GT/s	Memory Speed 16GT/s
Memory Bandwidth 760.3GB/s	Memory Bandwidth 512GB/s

Power & Thermals

TDP 320W	TDP 300W
Max Temp 93°C Max	Max Temp 110°C Max

Video Output

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

Ports

3x DisplayPort 1.4	3x DisplayPort 1.4
1x HDMI 2.1	1x HDMI 2.1

Encoder

Encoder Model NVENC 7

Encoder Model VCN 3.0

Decoder

Decoder Model NVDEC 5

Decoder Model VCN 3.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2.7-Slots
Height 112 mm (4.41") Width 285 mm (11.22") Depth 40 mm (1.57")	Height 138 mm (5.43") Width 340 mm (13.39") Depth 54 mm (2.13")
Cooling Open-Air 2x Fans	Cooling Open-Air 3x Fans
Power Connectors 1x 12-Pin	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer XFX
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ampere	Architecture RDNA 2
Family GeForce 30	Family Radeon RX 6000
Branding	Branding
Codename NV172	Codename Sienna Cichlid
Chip Variant GA102-200-KD-A1	Chip Variant Navi 21 XL
Market Segment Desktop	Market Segment Desktop
Release Date Sep 17, 2020	Release Date Nov 18, 2020

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node N7
Die Size 628mm²	Die Size 520mm²
Transistor Count 28.3 Billion	Transistor Count 26.8 Billion
Transistor Density 45.04 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images

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Used In

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Desktops -

Competitors

NVIDIAGeForce RTX 3080 10GB vs GPU AMDRadeon RX 9070 NVIDIAGeForce RTX 3080 10GB vs GPU AMDRadeon RX 9070 XT NVIDIAGeForce RTX 3080 10GB vs GPU AMDRadeon RX 7900 GRE Show 12 more

XFXRadeon RX 6800 XT Speedster MERC 319 vs GPU AMDRadeon RX 9070 XT XFXRadeon RX 6800 XT Speedster MERC 319 vs GPU AMDRadeon RX 7800 XT XFXRadeon RX 6800 XT Speedster MERC 319 vs GPU AMDRadeon RX 7900 GRE Show 12 more