AMD Radeon RX 6800M vs NVIDIA GeForce RTX 4070 Laptop 115W Full Specs

Summary

2,560 Shaders 2.42GHz	4,608 Shaders 2.17GHz
12GB GDDR6384GB/s	8GB GDDR6256GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 20.04 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 145W	TDP 115W

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed2175MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 641.4 TOPSINT4 Tensor Sparse
-	Tensor FP8-16 160.4 TFLOPS FP8-16 Tensor Sparse 320.7 TFLOPS Tensor FP8-32 80.18 TFLOPS FP8-32 Tensor Sparse 160.4 TFLOPS
-	Tensor FP16-16 80.18 TFLOPS FP16-16 Tensor Sparse 160.4 TFLOPS Tensor FP16-32 40.09 TFLOPS FP16-32 Tensor Sparse 80.18 TFLOPS
-	BF16 20.04 TFLOPS Tensor BF16 40.09 TFLOPS BF16 Tensor Sparse 80.18 TFLOPS
Tensor TF32 -	Tensor TF32 20.04 TFLOPS
FP32 12.41 TFLOPS	FP32 20.04 TFLOPS
FP64 775.7 GFLOPS	FP64 313.2 GFLOPS
Tensor INT4 -	Tensor INT4 320.7 TOPS
-	Tensor INT8 160.4 TOPS
Ray -	Ray 46.33 TOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 104.4 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 313.2 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 4,608 Shaders
TMUs 160 TMUs	TMUs 144 TMUs
ROPs 64 ROPs	ROPs 48 ROPs
Tensor Cores -	Tensor Cores 144 T-Cores
RT Cores 40 RT-Cores	RT Cores 36 RT-Cores
CUs 40 CUs	SMs 36 SMs

Clocks

Base Clock 2.3GHz	Base Clock 2.07GHz
Boost Clock 2.42GHz	Boost Clock 2.17GHz

Cache

L2 Cache 3MB shared	L2 Cache 32MB shared
L3 Cache 96MB shared	L3 Cache -
L3 Bandwidth 1.25TB/s	L3 Bandwidth -

Memory

12GB GDDR6	8GB GDDR6
Memory Bus 192-bit	Memory Bus 128-bit
Memory Speed 16GT/s	Memory Speed 16GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 256GB/s
ECC No	ECC No

Power & Thermals

TDP 145W

TDP 115W

Video Output

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

Encoder

Encoder Model VCN 3.0	Encoder Model 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 NV186
Chip Variant Navi 22 XT	Chip Variant AD106-350-A1
Market Segment Laptop	Market Segment Laptop
Release Date May 31, 2021	Release Date Feb 22, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 4N
Die Size 335mm²	Die Size 188mm²
Transistor Count 17.2 Billion	Transistor Count 22.9 Billion
Transistor Density 51.34 MTr/mm²	Transistor Density 121.8 MTr/mm²

Images