NVIDIA GeForce RTX 3060 Ti vs XFX Radeon RX 6600 XT Speedster MERC 308 Full Specs

Summary

4,864 Shaders 1.67GHz	2,048 Shaders 2.61GHz
8GB GDDR6448GB/s	8GB GDDR6256GB/s
Peak·FP32·FP16 16.2 TFLOPS	Peak·FP32·FP16 10.68 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 200W	TDP 160W
Power Connectors 1x 12-Pin -	Power Connectors - 1x 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 3060 Ti518.3 TOPSINT4 Tensor Sparse

x24.27

Radeon RX 6600 XT Speedster MERC 30821.36 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1665MHz UC·Base·Boost·OC	Clock Speed2607MHz UC·Base·Boost·OC
Peak OPS 518.3 TOPSINT4 Tensor Sparse	Peak OPS 21.36 TFLOPSFP16
Tensor FP16-16 64.79 TFLOPS FP16-16 Tensor Sparse 129.6 TFLOPS Tensor FP16-32 32.39 TFLOPS FP16-32 Tensor Sparse 64.79 TFLOPS	-
BF16 16.2 TFLOPS Tensor BF16 32.39 TFLOPS BF16 Tensor Sparse 64.79 TFLOPS	-
Tensor TF32 16.2 TFLOPS	Tensor TF32 -
FP32 16.2 TFLOPS	FP32 10.68 TFLOPS
FP64 253.1 GFLOPS	FP64 667.4 GFLOPS
Tensor INT4 259.2 TOPS	Tensor INT4 -
Tensor INT8 129.6 TOPS	-
Ray 24.43 TOPS	Ray -
Pixel Rate 133.2 GPixel/s	Pixel Rate 166.9 GPixel/s
Texture Rate 253.1 GTexel/s	Texture Rate 333.7 GTexel/s

Core Config

Shaders 4,864 Shaders	Shaders 2,048 Shaders
TMUs 152 TMUs	TMUs 128 TMUs
ROPs 80 ROPs	ROPs 64 ROPs
Tensor Cores 152 T-Cores	Tensor Cores -
RT Cores 38 RT-Cores	RT Cores 32 RT-Cores
SMs 38 SMs	CUs 32 CUs

Clocks

Base Clock 1.41GHz	Base Clock 2.19GHz
Boost Clock 1.67GHz	Boost Clock 2.61GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 2MB shared
L3 Cache -	L3 Cache 32MB shared
L3 Bandwidth -	L3 Bandwidth 832GB/s

Memory

8GB GDDR6	8GB GDDR6
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 14GT/s	Memory Speed 16GT/s
Memory Bandwidth 448GB/s	Memory Bandwidth 256GB/s

Power & Thermals

TDP 200W	TDP 160W
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 1.9-Slots	PCIe 2.5-Slots
Height 112 mm (4.41") Width 242 mm (9.53") Depth 38 mm (1.5")	Height 114 mm (4.49") Width 274 mm (10.79") Depth 50 mm (1.97")
Cooling Open-Air 2x Fans	Cooling Open-Air 3x Fans
Power Connectors 1x 12-Pin	Power Connectors 1x 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 NV174	Codename Dimgrey Cavefish
Chip Variant GA104-150-A1	Chip Variant Navi 23 XL
Market Segment Desktop	Market Segment Desktop
Release Date Dec 2, 2020	Release Date Aug 11, 2021

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node N7
Die Size 393mm²	Die Size 237mm²
Transistor Count 17.4 Billion	Transistor Count 11.1 Billion
Transistor Density 44.33 MTr/mm²	Transistor Density 46.67 MTr/mm²

Images

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Used In

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Desktops -

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