NVIDIA GeForce RTX 4070 Laptop 45W vs XFX Radeon RX 6700 XT Speedster MERC 319 Full Specs

Summary

4,608 Shaders 1.28GHz	2,560 Shaders 2.62GHz
8GB GDDR6256GB/s	12GB GDDR6384GB/s
Peak·FP32·FP16 11.8 TFLOPS	Peak·FP32·FP16 13.42 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 45W	TDP 230W
Power Connectors -	Power Connectors 2x 8-Pin

Theoretical Performance

Clock Speed1280MHz UC·Base·Boost·OC	Clock Speed2622MHz UC·Base·Boost·OC
Peak OPS 377.5 TOPSINT4 Tensor Sparse	Peak OPS 26.85 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 13.42 TFLOPS
FP64 184.3 GFLOPS	FP64 839 GFLOPS
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 167.8 GPixel/s
Texture Rate 184.3 GTexel/s	Texture Rate 419.5 GTexel/s

Core Config

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

Clocks

Base Clock 1GHz	Base Clock 2.46GHz
Boost Clock 1.28GHz	Boost Clock 2.62GHz

Cache

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

Memory

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

Power & Thermals

TDP 45W	TDP 230W
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 2.5-Slots
-	Height 132 mm (5.2") Width 323 mm (12.72") Depth 51 mm (2.01")
Cooling Open-Air -	Cooling Open-Air 3x Fans
Power Connectors -	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer XFX
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ada Lovelace	Architecture RDNA 2
Family GeForce 40	Family Radeon RX 6000
Branding	Branding
Codename NV186	Codename Navy Flounder
Chip Variant AD106-350-A1	Chip Variant Navi 22 XT
Market Segment Laptop	Market Segment Desktop
Release Date Feb 22, 2023	Release Date Mar 18, 2021

Fabrication

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

Images