GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 4080 Mobile

CORE STATE AD104

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 110 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

T400

CORE STATE TU117

VRAM 2 GB

CLOCK SPEED 1425 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

159,575

17,040

geekbench_vulkan

145,807

15,932

passmark_directx_10

157

N/A

passmark_directx_11

244

N/A

passmark_directx_12

96

N/A

passmark_directx_9

286

N/A

passmark_g2d

929

N/A

passmark_g3d

24,926

N/A

passmark_gpu_compute

11,191

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4080 Mobile

T400

Core Specs

Shading Units

7,424

384 -94.8%

Shaders

7,424

384 -94.8%

TMUs

232

24 -89.7%

ROPs

80

16 -80.0%

SM Count

58

6 -89.7%

Clocks

Base Clock

1290 MHz

420 MHz

Boost Clock

1665 MHz

1425 MHz

Memory Clock

2250 MHz 18 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

12 GB

2 GB

VRAM (MB)

12,288

2,048 -83.3%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

64 bit

Bandwidth

432.0 GB/s

80.00 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SM)

L2 Cache

48 MB

1024 KB

Performance

Pixel Rate

133.2 GPixel/s

22.80 GPixel/s

Texture Rate

386.3 GTexel/s

34.20 GTexel/s

FP32 (TFLOPS)

24.72 TFLOPS

1,094.4 GFLOPS

FP64 (TFLOPS)

386.3 GFLOPS (1:64)

34.20 GFLOPS (1:32)

FP16 (TFLOPS)

24.72 TFLOPS (1:1)

2.189 TFLOPS (2:1)

AI/RT

RT Cores

58

—

Tensor Cores

232

—

Power

TDP

110 W

30 W

TDP (W)

110

30 -72.7%

Suggested PSU

—

200 W

Power Connectors

None

None

Architecture

Architecture

Ada Lovelace

Turing

GPU Name

AD104

TU117

Generation

GeForce 40 Mobile

Quadro Turing (Tx000)

Process Size

5 nm

12 nm

Transistors

35,800 million

4,700 million

Die Size

294 mm²

200 mm²

Foundry

TSMC

TSMC

Density

121.8M / mm²

23.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.9

7.5

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Single-slot

Outputs

Portable Device Dependent

3x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

Active

End-of-life

Predecessor

GeForce 30 Mobile

Quadro Volta

Successor

GeForce 50 Mobile

Workstation Ampere

View GeForce RTX 4080 Mobile Details View T400 Details