AMD Radeon RX 550X 640SP vs NVIDIA RTX 4000 Ada Generation

VS

AMD Radeon RX 550X 640SP

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550X 640SP and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 640SP 's Advantages

Lower TDP (60W vs 130W)

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 103% (2175MHz vs 1071MHz)

More VRAM (20GB vs 2GB)

Larger VRAM bandwidth (360.0GB/s vs 96.00GB/s)

5504 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X 640SP

1.371 TFLOPS

RTX 4000 Ada Generation +1849%

26.73 TFLOPS

Radeon RX 550X 640SP

VS

RTX 4000 Ada Generation

Graphics Card

Apr 2018

Release Date

Aug 2023

Polaris

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1019 MHz

Base Clock

1500 MHz

1071 MHz

Boost Clock

2175 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

96.00GB/s

Bandwidth

360.0GB/s

Render Config

10

Compute Units

-

SM Count

48

640

Shading Units

6144

40

TMUs

192

16

ROPs

80

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

48 MB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

174.0 GPixel/s

42.84 GTexel/s

Texture Rate

417.6 GTexel/s

1371 GFLOPS

FP16 (half)

26.73 TFLOPS

1371 GFLOPS

FP32 (float)

26.73 TFLOPS

85.68 GFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

60W

TDP

130W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Baffin

GPU Name

AD104

Baffin LE

GPU Variant

-

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

3 billion

Transistors

35.8 billion

123 mm²

Die Size

294 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

6.8

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