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

Quadro K620

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_opencl

159,575

6,693

geekbench_vulkan

145,807

5,879

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

Quadro K620

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

—

Clocks

Base Clock

1290 MHz

1058 MHz

Boost Clock

1665 MHz

1124 MHz

Memory Clock

2250 MHz 18 Gbps effective

900 MHz 1800 Mbps effective

Memory

Memory Size

12 GB

2 GB

VRAM (MB)

12,288

2,048 -83.3%

Memory Type

GDDR6

DDR3

Memory Bus

192 bit

128 bit

Bandwidth

432.0 GB/s

28.80 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SMM)

L2 Cache

48 MB

2 MB

Performance

Pixel Rate

133.2 GPixel/s

17.98 GPixel/s

Texture Rate

386.3 GTexel/s

26.98 GTexel/s

FP32 (TFLOPS)

24.72 TFLOPS

863.2 GFLOPS

FP64 (TFLOPS)

386.3 GFLOPS (1:64)

26.98 GFLOPS (1:32)

FP16 (TFLOPS)

24.72 TFLOPS (1:1)

—

AI/RT

RT Cores

58

—

Tensor Cores

232

—

Power

TDP

110 W

45 W

TDP (W)

110

45 -59.1%

Suggested PSU

—

200 W

Power Connectors

None

None

Architecture

Architecture

Ada Lovelace

Maxwell

GPU Name

AD104

GM107

Generation

GeForce 40 Mobile

Quadro Kepler (Kx200)

Process Size

5 nm

28 nm

Transistors

35,800 million

1,870 million

Die Size

294 mm²

148 mm²

Foundry

TSMC

TSMC

Density

121.8M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.9

5.0

Shader Model

6.8

6.7 (5.1)

Physical

Slot Width

IGP

Single-slot

Length

—

160 mm 6.3 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

1x DVI1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Production

Active

End-of-life

Predecessor

GeForce 30 Mobile

Quadro Fermi

Successor

GeForce 50 Mobile

Quadro Maxwell

View GeForce RTX 4080 Mobile Details View Quadro K620 Details