AMD Radeon RX 640 Mobile vs NVIDIA RTX 5000 Mobile Ada Generation

VS

AMD Radeon RX 640 Mobile

NVIDIA RTX 5000 Mobile Ada Generation

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 16GB VRAM RTX 5000 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 640 Mobile 's Advantages

Lower TDP (50W vs 120W)

NVIDIA RTX 5000 Mobile Ada Generation 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 74% (2115MHz vs 1218MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 48.00GB/s)

9088 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile

1.559 TFLOPS

RTX 5000 Mobile Ada Generation +2539%

41.15 TFLOPS

Radeon RX 640 Mobile

VS

RTX 5000 Mobile Ada Generation

Graphics Card

May 2019

Release Date

Mar 2023

Mobility Radeon

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1082 MHz

Base Clock

1425 MHz

1218 MHz

Boost Clock

2115 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

48.00GB/s

Bandwidth

576.0GB/s

Render Config

10

Compute Units

-

SM Count

76

640

Shading Units

9728

40

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

64 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

236.9 GPixel/s

48.72 GTexel/s

Texture Rate

643.0 GTexel/s

1.559 TFLOPS

FP16 (half)

41.15 TFLOPS

1.559 TFLOPS

FP32 (float)

41.15 TFLOPS

97.44 GFLOPS

FP64 (double)

643.0 GFLOPS

Board Design

50W

TDP

120W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

AD103

Polaris 23 XT

GPU Variant

-

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

2.2 billion

Transistors

45.9 billion

103 mm²

Die Size

379 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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