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

RTX A400

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1762 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

159,575

22,844

geekbench_vulkan

145,807

21,769

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

RTX A400

Core Specs

Shading Units

7,424

768 -89.7%

Shaders

7,424

768 -89.7%

TMUs

232

24 -89.7%

ROPs

80

16 -80.0%

SM Count

58

6 -89.7%

Clocks

Base Clock

1290 MHz

1417 MHz

Boost Clock

1665 MHz

1762 MHz

Memory Clock

2250 MHz 18 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

12 GB

4 GB

VRAM (MB)

12,288

4,096 -66.7%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

64 bit

Bandwidth

432.0 GB/s

96.00 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

48 MB

2 MB

Performance

Pixel Rate

133.2 GPixel/s

28.19 GPixel/s

Texture Rate

386.3 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

24.72 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

386.3 GFLOPS (1:64)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

24.72 TFLOPS (1:1)

2.706 TFLOPS (1:1)

AI/RT

RT Cores

58

6 -89.7%

Tensor Cores

232

24 -89.7%

Power

TDP

110 W

50 W

TDP (W)

110

50 -54.5%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD104

GA107

Generation

GeForce 40 Mobile

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

35,800 million

8,700 million

Die Size

294 mm²

200 mm²

Foundry

TSMC

Samsung

Density

121.8M / mm²

43.5M / 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

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Single-slot

Length

—

163 mm 6.4 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Production

Active

Active

Predecessor

GeForce 30 Mobile

Quadro Turing

Successor

GeForce 50 Mobile

Workstation Ada

View GeForce RTX 4080 Mobile Details View RTX A400 Details