GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

L40S

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2520 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

180,831

334,437

geekbench_vulkan

170,774

250,769

passmark_directx_10

173

N/A

passmark_directx_11

262

N/A

passmark_directx_12

107

N/A

passmark_directx_9

310

N/A

passmark_g2d

984

N/A

passmark_g3d

27,212

N/A

passmark_gpu_compute

12,347

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4090 Mobile

L40S

Core Specs

Shading Units

9,728

18,176 +86.8%

Shaders

9,728

18,176 +86.8%

TMUs

304

568 +86.8%

ROPs

112

192 +71.4%

SM Count

76

142 +86.8%

Clocks

Base Clock

1335 MHz

1110 MHz

Boost Clock

1695 MHz

2520 MHz

Memory Clock

2250 MHz 18 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

16 GB

48 GB

VRAM (MB)

16,384

49,152 +200.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

384 bit

Bandwidth

576.0 GB/s

864.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

64 MB

48 MB

Performance

Pixel Rate

189.8 GPixel/s

483.8 GPixel/s

Texture Rate

515.3 GTexel/s

1,431.4 GTexel/s

FP32 (TFLOPS)

32.98 TFLOPS

91.61 TFLOPS

FP64 (TFLOPS)

515.3 GFLOPS (1:64)

1,431.4 GFLOPS (1:64)

FP16 (TFLOPS)

32.98 TFLOPS (1:1)

91.61 TFLOPS (1:1)

AI/RT

RT Cores

76

142 +86.8%

Tensor Cores

304

568 +86.8%

Power

TDP

120 W

300 W

TDP (W)

120

300 +150.0%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Ada Lovelace

Ada Lovelace

GPU Name

AD103

AD102

Generation

GeForce 40 Mobile

Server Ada (Lxx)

Process Size

5 nm

5 nm

Transistors

45,900 million

76,300 million

Die Size

379 mm²

609 mm²

Foundry

TSMC

TSMC

Density

121.1M / mm²

125.3M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.9

8.9

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

GeForce 30 Mobile

Server Ampere

Successor

GeForce 50 Mobile

Server Hopper

View GeForce RTX 4090 Mobile Details View L40S Details