AMD Radeon RX 7800M vs NVIDIA GeForce RTX 4080 Laptop 120W Full Specs

Summary

3,840 Shaders 2.33GHz	7,424 Shaders 2.01GHz
12GB GDDR6432GB/s	12GB GDDR6432GB/s
Peak·FP32·FP16 35.87 TFLOPS	Peak·FP32·FP16 29.84 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 180W	TDP 120W

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

Radeon RX 7800M143.5 TOPSINT4 Tensor

x1

GeForce RTX 4080 Laptop 120W955 TOPSINT4 Tensor Sparse

x6.66

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Theoretical Performance

Clock Speed2335MHz UC·Base·Boost·OC	Clock Speed2010MHz UC·Base·Boost·OC
Peak OPS 143.5 TOPSINT4 Tensor	Peak OPS 955 TOPSINT4 Tensor Sparse
-	Tensor FP8-16 238.8 TFLOPS FP8-16 Tensor Sparse 477.5 TFLOPS Tensor FP8-32 119.4 TFLOPS FP8-32 Tensor Sparse 238.8 TFLOPS
Tensor FP16-16 35.87 TFLOPS FP16-16 Tensor Sparse - Tensor FP16-32 35.87 TFLOPS FP16-32 Tensor Sparse -	Tensor FP16-16 119.4 TFLOPS FP16-16 Tensor Sparse 238.8 TFLOPS Tensor FP16-32 59.69 TFLOPS FP16-32 Tensor Sparse 119.4 TFLOPS
BF16 71.73 TFLOPS Tensor BF16 35.87 TFLOPS BF16 Tensor Sparse -	BF16 29.84 TFLOPS Tensor BF16 59.69 TFLOPS BF16 Tensor Sparse 119.4 TFLOPS
Tensor TF32 -	Tensor TF32 29.84 TFLOPS
FP32 35.87 TFLOPS	FP32 29.84 TFLOPS
FP64 1.12 TFLOPS	FP64 466.3 GFLOPS
Tensor INT4 143.5 TOPS	Tensor INT4 477.5 TOPS
Tensor INT8 35.87 TOPS	Tensor INT8 238.8 TOPS
Ray -	Ray 68.98 TOPS
Pixel Rate 224.2 GPixel/s	Pixel Rate 160.8 GPixel/s
Texture Rate 560.4 GTexel/s	Texture Rate 466.3 GTexel/s

Core Config

Shaders 3,840 Shaders	Shaders 7,424 Shaders
TMUs 240 TMUs	TMUs 232 TMUs
ROPs 96 ROPs	ROPs 80 ROPs
Tensor Cores 120 T-Cores	Tensor Cores 232 T-Cores
RT Cores 60 RT-Cores	RT Cores 58 RT-Cores
CUs 60 CUs	SMs 58 SMs

Clocks

Base Clock 1.82GHz	Base Clock 1.53GHz
Boost Clock 2.33GHz	Boost Clock 2.01GHz

Cache

L0 Cache 64KB/WGP	L0 Cache -
L1 256KB/Array	L1 64KB/SM Tex
L2 Cache 4MB shared	L2 Cache 48MB shared
L3 Cache 48MB shared	L3 Cache -
L3 Bandwidth 1.75TB/s	L3 Bandwidth -

Memory

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

Power & Thermals

TDP 180W

TDP 120W

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
Multi-Monitor 3	Multi-Monitor 4
Adaptive Sync - FreeSync	Adaptive Sync G-Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

API Support

Shader Model 6.7	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_3
OpenGL 4.6 OpenCL 2.2 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.3
CUDA - GFX 11 PureVideo HD - VDPAU -	CUDA 8.9 GFX - PureVideo HD VP12 VDPAU Feature Set L

Encoder

Encoder VCN 4.0	Encoder 2x NVENC 8
Codec VP9 AVC (H.264) HEVC (H.265) AV1	Codec - AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder VCN 4.0	Decoder 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
PCIe PCIe 4.0 x16	PCIe PCIe 4.0 x16
Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA	Multi-GPU -

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 3	Architecture Ada Lovelace
Family Radeon RX 7000	Family GeForce 40
Branding	Branding
Codename Wheat Nas	Codename NV184
Chip Variant Navi 32	Chip Variant AD104-250
Market Segment Laptop	Market Segment Laptop
Release Date Oct 19, 2023	Release Date Feb 8, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries -
Fabrication Node N5 N6MCD	Fabrication Node 4N -
Die Size 200mm² 113mm²MCD	Die Size 295mm² -
Transistor Count 28.1B 6.2BMCD	Transistor Count 35.8B -
Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 121.6 MTr/mm² -

Images

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