NVIDIA RTX 4000 Mobile Ada Generation vs NVIDIA GeForce 945A

VS

NVIDIA RTX 4000 Mobile Ada Generation NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 12GB VRAM RTX 4000 Mobile Ada Generation and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 Mobile Ada Generation 's Advantages

Released 8 years late

Boost Clock has increased by 40% (1665MHz vs 1189MHz)

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (432.0GB/s vs 40.10GB/s)

7040 additional rendering cores

NVIDIA GeForce 945A 's Advantages

Lower TDP (33W vs 110W)

Score

Benchmark

FP32 (float)

RTX 4000 Mobile Ada Generation +2607%

24.72 TFLOPS

GeForce 945A

0.913 TFLOPS

RTX 4000 Mobile Ada Generation

VS

GeForce 945A

Graphics Card

Mar 2023

Release Date

Mar 2015

Quadro Ada-M

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1290 MHz

Base Clock

1006 MHz

1665 MHz

Boost Clock

1189 MHz

2250 MHz

Memory Clock

1253 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

40.10GB/s

Render Config

58

SM Count

-

Compute Units

-

7424

Shading Units

384

232

TMUs

24

80

ROPs

8

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

48 MB

L2 Cache

1024 KB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

9.512 GPixel/s

386.3 GTexel/s

Texture Rate

28.54 GTexel/s

24.72 TFLOPS

FP16 (half)

-

24.72 TFLOPS

FP32 (float)

913.2 GFLOPS

386.3 GFLOPS

FP64 (double)

28.54 GFLOPS

Graphics Processor

AD104

GPU Name

GM108

-

GPU Variant

-

Ada Lovelace

Architecture

Maxwell

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

35.8 billion

Transistors

Unknown

294 mm²

Die Size

Unknown

Board Design

110W

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

5.0

6.7

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA RTX 3500 Mobile Ada Generation vs NVIDIA RTX 4000 Mobile Ada Generation

2

NVIDIA GeForce RTX 4080 Mobile vs NVIDIA RTX 4000 Mobile Ada Generation

3

NVIDIA RTX 4000 Mobile Ada Generation vs AMD Radeon RX 470 Mobile

4

NVIDIA RTX 4000 Mobile Ada Generation vs AMD Radeon RX 6700S

5

NVIDIA RTX 5000 Mobile Ada Generation vs NVIDIA RTX 4000 Mobile Ada Generation

6

NVIDIA GeForce RTX 4050 Mobile vs NVIDIA RTX 4000 Mobile Ada Generation

7

NVIDIA GeForce RTX 3050 Mobile Refresh 4 GB vs NVIDIA RTX 4000 Mobile Ada Generation

8

NVIDIA RTX 4000 Mobile Ada Generation vs ATI Mobility Radeon HD 5850 Mac Edition

9

NVIDIA RTX 4000 Mobile Ada Generation vs ATI Mobility Radeon HD 5570

10

NVIDIA RTX 4000 Mobile Ada Generation vs AMD Radeon HD 6530M