AMD Radeon RX 6800M vs NVIDIA GeForce RTX 4080 Laptop 100W Full Specs

Summary

2,560 Shaders 2.42GHz	7,424 Shaders 1.83GHz
12GB GDDR6384GB/s	12GB GDDR6432GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 27.17 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 145W	TDP 100W

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed1830MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 869.5 TOPSINT4 Tensor Sparse
-	Tensor FP8-16 217.4 TFLOPS FP8-16 Tensor Sparse 434.7 TFLOPS Tensor FP8-32 108.7 TFLOPS FP8-32 Tensor Sparse 217.4 TFLOPS
-	Tensor FP16-16 108.7 TFLOPS FP16-16 Tensor Sparse 217.4 TFLOPS Tensor FP16-32 54.34 TFLOPS FP16-32 Tensor Sparse 108.7 TFLOPS
-	BF16 27.17 TFLOPS Tensor BF16 54.34 TFLOPS BF16 Tensor Sparse 108.7 TFLOPS
Tensor TF32 -	Tensor TF32 27.17 TFLOPS
FP32 12.41 TFLOPS	FP32 27.17 TFLOPS
FP64 775.7 GFLOPS	FP64 424.6 GFLOPS
Tensor INT4 -	Tensor INT4 434.7 TOPS
-	Tensor INT8 217.4 TOPS
Ray -	Ray 62.81 TOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 146.4 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 424.6 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 7,424 Shaders
TMUs 160 TMUs	TMUs 232 TMUs
ROPs 64 ROPs	ROPs 80 ROPs
Tensor Cores -	Tensor Cores 232 T-Cores
RT Cores 40 RT-Cores	RT Cores 58 RT-Cores
CUs 40 CUs	SMs 58 SMs

Clocks

Base Clock 2.3GHz	Base Clock 1.41GHz
Boost Clock 2.42GHz	Boost Clock 1.83GHz

Cache

L2 Cache 3MB shared	L2 Cache 48MB shared
L3 Cache 96MB shared	L3 Cache -
L3 Bandwidth 1.25TB/s	L3 Bandwidth -

Memory

12GB GDDR6	12GB GDDR6
Memory Bus 192-bit	Memory Bus 192-bit
Memory Speed 16GT/s	Memory Speed 18GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 432GB/s
ECC No	ECC No

Power & Thermals

TDP 145W

TDP 100W

Video Output

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

Encoder

Encoder Model VCN 3.0	Encoder Model 2x NVENC 8
Codec AVC (H.264) HEVC (H.265) -	Codec AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder Model VCN 3.0	Decoder Model NVDEC 5
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor Soldered

Form Factor Soldered

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 Laptop
Release Date May 31, 2021	Release Date Feb 8, 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