GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

L40

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2490 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,644

N/A

geekbench_opencl

104,831

330,683

geekbench_vulkan

104,066

232,627

passmark_directx_10

120

N/A

passmark_directx_11

146

N/A

passmark_directx_12

72

N/A

passmark_directx_9

170

N/A

passmark_g2d

637

N/A

passmark_g3d

16,321

N/A

passmark_gpu_compute

7,276

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Mobile

L40

Core Specs

Shading Units

6,144

18,176 +195.8%

Shaders

6,144

18,176 +195.8%

TMUs

192

568 +195.8%

ROPs

96

192 +100.0%

SM Count

48

142 +195.8%

Clocks

Base Clock

1110 MHz

735 MHz

Boost Clock

1545 MHz

2490 MHz

Memory Clock

1750 MHz 14 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

48 GB

VRAM (MB)

8,192

49,152 +500.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

384 bit

Bandwidth

448.0 GB/s

864.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

4 MB

96 MB

Performance

Pixel Rate

148.3 GPixel/s

478.1 GPixel/s

Texture Rate

296.6 GTexel/s

1,414.3 GTexel/s

FP32 (TFLOPS)

18.98 TFLOPS

90.52 TFLOPS

FP64 (TFLOPS)

296.6 GFLOPS (1:64)

1,414.3 GFLOPS (1:64)

FP16 (TFLOPS)

18.98 TFLOPS (1:1)

90.52 TFLOPS (1:1)

AI/RT

RT Cores

48

142 +195.8%

Tensor Cores

192

568 +195.8%

Power

TDP

115 W

300 W

TDP (W)

115

300 +160.9%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Ampere

Ada Lovelace

GPU Name

GA104

AD102

Generation

GeForce 30 Mobile

Server Ada (Lxx)

Process Size

8 nm

5 nm

Transistors

17,400 million

76,300 million

Die Size

392 mm²

609 mm²

Foundry

Samsung

TSMC

Density

44.4M / 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

8.6

8.9

Shader Model

6.8

6.8

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

GeForce 20 Mobile

Server Ampere

Successor

—

Server Hopper

View GeForce RTX 3080 Mobile Details View L40 Details