NVIDIA GeForce RTX 4070 Laptop 45W vs PowerColor Radeon RX 6800 Red Dragon Full Specs

Summary

4,608 Shaders 1.28GHz	3,840 Shaders 2.17GHz
8GB GDDR6256GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 11.8 TFLOPS	Peak·FP32·FP16 16.67 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 45W	TDP 250W
Power Connectors -	Power Connectors 2x 8-Pin

Theoretical Performance

Clock Speed1280MHz UC·Base·Boost·OC	Clock Speed2170MHz UC·Base·Boost·OC
Peak OPS 377.5 TOPSINT4 Tensor Sparse	Peak OPS 33.33 TFLOPSFP16
Tensor FP8-16 94.37 TFLOPS FP8-16 Tensor Sparse 188.7 TFLOPS Tensor FP8-32 47.19 TFLOPS FP8-32 Tensor Sparse 94.37 TFLOPS	-
Tensor FP16-16 47.19 TFLOPS FP16-16 Tensor Sparse 94.37 TFLOPS Tensor FP16-32 23.59 TFLOPS FP16-32 Tensor Sparse 47.19 TFLOPS	-
BF16 11.8 TFLOPS Tensor BF16 23.59 TFLOPS BF16 Tensor Sparse 47.19 TFLOPS	-
Tensor TF32 11.8 TFLOPS	Tensor TF32 -
FP32 11.8 TFLOPS	FP32 16.67 TFLOPS
FP64 184.3 GFLOPS	FP64 1.04 TFLOPS
Tensor INT4 188.7 TOPS	Tensor INT4 -
Tensor INT8 94.37 TOPS	-
Ray 27.27 TOPS	Ray -
Pixel Rate 61.4 GPixel/s	Pixel Rate 208.3 GPixel/s
Texture Rate 184.3 GTexel/s	Texture Rate 520.8 GTexel/s

Core Config

Shaders 4,608 Shaders	Shaders 3,840 Shaders
TMUs 144 TMUs	TMUs 240 TMUs
ROPs 48 ROPs	ROPs 96 ROPs
Tensor Cores 144 T-Cores	Tensor Cores -
RT Cores 36 RT-Cores	RT Cores 60 RT-Cores
SMs 36 SMs	CUs 60 CUs

Clocks

Base Clock 1GHz	Base Clock 1.85GHz
Boost Clock 1.28GHz	Boost Clock 2.17GHz

Cache

L2 Cache 32MB shared	L2 Cache 4MB shared
L3 Cache -	L3 Cache 128MB shared
L3 Bandwidth -	L3 Bandwidth 1.66TB/s

Memory

8GB GDDR6	16GB GDDR6
Memory Bus 128-bit	Memory Bus 256-bit
Memory Speed 16GT/s	Memory Speed 16GT/s
Memory Bandwidth 256GB/s	Memory Bandwidth 512GB/s
ECC No	ECC No

Power & Thermals

TDP 45W	TDP 250W
Max Temp -	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 1x HDMI 2.1

Encoder

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

Decoder

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

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 2.7-Slots
-	Height 135 mm (5.32") Width 310 mm (12.2") Depth 54 mm (2.13")
Cooling Open-Air -	Cooling Open-Air 3x Fans
Power Connectors -	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer PowerColor
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ada Lovelace	Architecture RDNA 2
Family GeForce 40	Family Radeon RX 6000
Branding	Branding
Codename NV186	Codename Sienna Cichlid
Chip Variant AD106-350-A1	Chip Variant Navi 21 XL
Market Segment Laptop	Market Segment Desktop
Release Date Feb 22, 2023	Release Date Nov 18, 2020

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node N7
Die Size 188mm²	Die Size 520mm²
Transistor Count 22.9 Billion	Transistor Count 26.8 Billion
Transistor Density 121.8 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images