NVIDIA GeForce RTX 4070 Laptop 115W vs XFX Radeon RX 6400 Speedster SWFT 105 Full Specs

Summary

4,608 Shaders 2.17GHz	768 Shaders 2.32GHz
8GB GDDR6256GB/s	4GB GDDR6112GB/s
Peak·FP32·FP16 20.04 TFLOPS	Peak·FP32·FP16 3.56 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 115W	TDP 53W

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

GeForce RTX 4070 Laptop 115W641.4 TOPSINT4 Tensor Sparse

x89.96

Radeon RX 6400 Speedster SWFT 1057.13 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2175MHz UC·Base·Boost·OC	Clock Speed2321MHz UC·Base·Boost·OC
Peak OPS 641.4 TOPSINT4 Tensor Sparse	Peak OPS 7.13 TFLOPSFP16
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 20.04 TFLOPS	Tensor TF32 -
FP32 20.04 TFLOPS	FP32 3.56 TFLOPS
FP64 313.2 GFLOPS	FP64 222.8 GFLOPS
Tensor INT4 320.7 TOPS	Tensor INT4 -
Tensor INT8 160.4 TOPS	-
Ray 46.33 TOPS	Ray -
Pixel Rate 104.4 GPixel/s	Pixel Rate 74.3 GPixel/s
Texture Rate 313.2 GTexel/s	Texture Rate 111.4 GTexel/s

Core Config

Shaders 4,608 Shaders	Shaders 768 Shaders
TMUs 144 TMUs	TMUs 48 TMUs
ROPs 48 ROPs	ROPs 32 ROPs
Tensor Cores 144 T-Cores	Tensor Cores -
RT Cores 36 RT-Cores	RT Cores 12 RT-Cores
SMs 36 SMs	CUs 12 CUs

Clocks

Base Clock 2.07GHz	Base Clock 2.04GHz
Boost Clock 2.17GHz	Boost Clock 2.32GHz

Cache

L0 Cache -	L0 Cache 32KB/WGP
L1 64KB/SM Tex	L1 128KB/Array
L2 Cache 32MB shared	L2 Cache 1MB shared
L3 Cache -	L3 Cache 8MB shared
L3 Bandwidth -	L3 Bandwidth 208GB/s

Memory

8GB GDDR6	4GB GDDR6
Memory Bus 128-bit	Memory Bus 64-bit
Memory Speed 16GT/s	Memory Speed 14GT/s
Memory Bandwidth 256GB/s	Memory Bandwidth 112GB/s
ECC No	ECC No

Power & Thermals

TDP 115W	TDP 53W
Max Temp -	Max Temp 110°C Max

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz
Multi-Monitor 4	Multi-Monitor 2
Adaptive Sync G-Sync FreeSync	Adaptive Sync - FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

-	1x DisplayPort 1.4 1x HDMI 2.1

API Support

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_3	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
CUDA 8.9 GFX - PureVideo HD VP12 VDPAU Feature Set L	CUDA - GFX 10.3 PureVideo HD - VDPAU -

Encoder

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

Decoder

Decoder NVDEC 5	Decoder 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 4.0 x16 -	PCIe PCIe 4.0 x4 0.7-Slots
-	Height 68mm (2.68") Width 155mm (6.1") Depth 15mm (0.59")
Cooling Open-Air -	Cooling Open-Air 1x Fan
Multi-GPU -	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

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 Beige Goby
Chip Variant AD106-350-A1	Chip Variant Navi 24 XL
Market Segment Laptop	Market Segment Desktop
Release Date Feb 22, 2023	Release Date Apr 20, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node N6
Die Size 188mm²	Die Size 107mm²
Transistor Count 22.9B	Transistor Count 5.4B
Transistor Density 121.8 MTr/mm²	Transistor Density 50.47 MTr/mm²

Images