NVIDIA GeForce RTX 4090 Laptop 120W vs PowerColor Radeon RX 6500 XT ITX Full Specs

Summary

9,728 Shaders 1.7GHz	1,024 Shaders 2.81GHz
16GB GDDR6576GB/s	4GB GDDR6144GB/s
Peak·FP32·FP16 32.98 TFLOPS	Peak·FP32·FP16 5.76 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 120W	TDP 107W
Power Connectors -	Power Connectors 1x 6-Pin

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 4090 Laptop 120W1.05 POPSINT4 Tensor Sparse

x91.52

Radeon RX 6500 XT ITX11.53 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1695MHz UC·Base·Boost·OC	Clock Speed2815MHz UC·Base·Boost·OC
Peak OPS 1.05 POPSINT4 Tensor Sparse	Peak OPS 11.53 TFLOPSFP16
Tensor FP8-16 263.8 TFLOPS FP8-16 Tensor Sparse 527.6 TFLOPS Tensor FP8-32 131.9 TFLOPS FP8-32 Tensor Sparse 263.8 TFLOPS	-
Tensor FP16-16 131.9 TFLOPS FP16-16 Tensor Sparse 263.8 TFLOPS Tensor FP16-32 65.96 TFLOPS FP16-32 Tensor Sparse 131.9 TFLOPS	-
BF16 32.98 TFLOPS Tensor BF16 65.96 TFLOPS BF16 Tensor Sparse 131.9 TFLOPS	-
Tensor TF32 32.98 TFLOPS	Tensor TF32 -
FP32 32.98 TFLOPS	FP32 5.76 TFLOPS
FP64 515.3 GFLOPS	FP64 360.3 GFLOPS
Tensor INT4 527.6 TOPS	Tensor INT4 -
Tensor INT8 263.8 TOPS	-
Ray 76.23 TOPS	Ray -
Pixel Rate 189.8 GPixel/s	Pixel Rate 90.1 GPixel/s
Texture Rate 515.3 GTexel/s	Texture Rate 180.2 GTexel/s

Core Config

Shaders 9,728 Shaders	Shaders 1,024 Shaders
TMUs 304 TMUs	TMUs 64 TMUs
ROPs 112 ROPs	ROPs 32 ROPs
Tensor Cores 304 T-Cores	Tensor Cores -
RT Cores 76 RT-Cores	RT Cores 16 RT-Cores
SMs 76 SMs	CUs 16 CUs

Clocks

Base Clock 1.33GHz	Base Clock 2.61GHz
Boost Clock 1.7GHz	Boost Clock 2.81GHz

Cache

L0 Cache -	L0 Cache 32KB/WGP
L1 64KB/SM Tex	L1 128KB/Array
L2 Cache 64MB shared	L2 Cache 1MB shared
L3 Cache -	L3 Cache 16MB shared
L3 Bandwidth -	L3 Bandwidth 416GB/s

Memory

16GB GDDR6	4GB GDDR6
Memory Bus 256-bit	Memory Bus 64-bit
Memory Speed 18GT/s	Memory Speed 18GT/s
Memory Bandwidth 576GB/s	Memory Bandwidth 144GB/s
ECC No	ECC No

Power & Thermals

TDP 120W	TDP 107W
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 2x 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 2-Slots
-	Height 125mm (4.92") Width 165mm (6.5") Depth 40mm (1.57")
Cooling Open-Air -	Cooling Open-Air 1x Fan
Power Connectors -	Power Connectors 1x 6-Pin
Multi-GPU -	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

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 NV183	Codename Beige Goby
Chip Variant AD103-275-A1	Chip Variant Navi 24 XL
Market Segment Laptop	Market Segment Desktop
Release Date Feb 8, 2023	Release Date Jan 19, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node N6
Die Size 379mm²	Die Size 107mm²
Transistor Count 45.9B	Transistor Count 5.4B
Transistor Density 121.2 MTr/mm²	Transistor Density 50.47 MTr/mm²

Images