NVIDIA RTX 1000 Mobile Ada Generation vs AMD Radeon 620 Mobile

VS

NVIDIA RTX 1000 Mobile Ada Generation

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 6GB VRAM RTX 1000 Mobile Ada Generation and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 1000 Mobile Ada Generation 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 98% (2025MHz vs 1024MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 14.40GB/s)

2176 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

RTX 1000 Mobile Ada Generation +1219%

10.37 TFLOPS

Radeon 620 Mobile

0.786 TFLOPS

RTX 1000 Mobile Ada Generation

VS

Radeon 620 Mobile

Graphics Card

Feb 2024

Release Date

May 2019

Quadro Ada-M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1485 MHz

Base Clock

730 MHz

2025 MHz

Boost Clock

1024 MHz

2000 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

192.0GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

6

20

SM Count

-

2560

Shading Units

384

80

TMUs

24

48

ROPs

8

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

12 MB

L2 Cache

128 KB

-

Theoretical Performance

97.20 GPixel/s

Pixel Rate

8.192 GPixel/s

162.0 GTexel/s

Texture Rate

24.58 GTexel/s

10.37 TFLOPS

FP16 (half)

786.4 GFLOPS

10.37 TFLOPS

FP32 (float)

786.4 GFLOPS

162.0 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

35W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD107

GPU Name

Polaris 24

-

GPU Variant

Polaris 24 XL

Ada Lovelace

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

18.9 billion

Transistors

1.55 billion

159 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.3

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