AMD Radeon RX 6800M vs NVIDIA GeForce RTX 4070 Full Specs

Summary

2,560 Shaders 2.42GHz	5,888 Shaders 2.48GHz
12GB GDDR6384GB/s	12GB GDDR6X504.2GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 29.15 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 145W	TDP 200W
Power Connectors -	Power Connectors 1x 16-Pin 12VHPWR

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse 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

Radeon RX 6800M24.82 TFLOPSFP16

x1

GeForce RTX 4070932.7 TOPSINT4 Tensor Sparse

x37.57

Show Top Score

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed2475MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 932.7 TOPSINT4 Tensor Sparse
-	Tensor FP8-16 233.2 TFLOPS FP8-16 Tensor Sparse 466.3 TFLOPS Tensor FP8-32 116.6 TFLOPS FP8-32 Tensor Sparse 233.2 TFLOPS
-	Tensor FP16-16 116.6 TFLOPS FP16-16 Tensor Sparse 233.2 TFLOPS Tensor FP16-32 58.29 TFLOPS FP16-32 Tensor Sparse 116.6 TFLOPS
-	BF16 29.15 TFLOPS Tensor BF16 58.29 TFLOPS BF16 Tensor Sparse 116.6 TFLOPS
Tensor TF32 -	Tensor TF32 29.15 TFLOPS
FP32 12.41 TFLOPS	FP32 29.15 TFLOPS
FP64 775.7 GFLOPS	FP64 455.4 GFLOPS
Tensor INT4 -	Tensor INT4 466.3 TOPS
-	Tensor INT8 233.2 TOPS
Ray -	Ray 67.37 TOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 158.4 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 455.4 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 5,888 Shaders
TMUs 160 TMUs	TMUs 184 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 184 T-Cores
RT Cores 40 RT-Cores	RT Cores 46 RT-Cores
CUs 40 CUs	SMs 46 SMs

Clocks

Base Clock 2.3GHz	Base Clock 1.92GHz
Boost Clock 2.42GHz	Boost Clock 2.48GHz

Cache

L2 Cache 3.1MB shared	L2 Cache 36.9MB shared
L3 Cache 96MB shared	L3 Cache -
L3 Bandwidth 1.25TB/s	L3 Bandwidth -

Memory

12GB GDDR6	12GB GDDR6X
Memory Bus 192-bit	Memory Bus 192-bit
Memory Speed 16GT/s	Memory Speed 21GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 504.2GB/s

Power & Thermals

TDP 145W

TDP 200W

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

-	3x DisplayPort 1.4
-	1x HDMI 2.1

Encoder

Encoder Model VCN 3.0

Encoder Model 2x NVENC 8

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 5

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 2.1-Slots
-	Height 112 mm (4.41") Width 244 mm (9.61") Depth 42 mm (1.65")
Cooling Open-Air -	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Ada Lovelace
Family Radeon RX 6000	Family GeForce 40
Branding	Branding
Codename Navy Flounder	Codename NV184
Chip Variant Navi 22 XT	Chip Variant AD104-250
Market Segment Laptop	Market Segment Desktop
Release Date May 31, 2021	Release Date Apr 13, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 4N
Die Size 335mm²	Die Size 295mm²
Transistor Count 17.2 Billion	Transistor Count 35.8 Billion
Transistor Density 51.34 MTr/mm²	Transistor Density 121.6 MTr/mm²

Images

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Used In

Laptops ROG Strix G15(G513, Mid 2021)

Laptops -

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