NVIDIA RTX 4500 Ada Generation vs AMD Radeon R9 270X

VS

NVIDIA RTX 4500 Ada Generation

AMD Radeon R9 270X

We compared two Desktop platform GPUs: 24GB VRAM RTX 4500 Ada Generation and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4500 Ada Generation 's Advantages

Released 9 years and 10 months late

Boost Clock has increased by 146% (2580MHz vs 1050MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 179.2GB/s)

6400 additional rendering cores

AMD Radeon R9 270X 's Advantages

Lower TDP (180W vs 210W)

Score

Benchmark

FP32 (float)

RTX 4500 Ada Generation +1374%

39.63 TFLOPS

Radeon R9 270X

2.688 TFLOPS

RTX 4500 Ada Generation

VS

Radeon R9 270X

Graphics Card

Aug 2023

Release Date

Oct 2013

Quadro Ada

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2070 MHz

Base Clock

1000 MHz

2580 MHz

Boost Clock

1050 MHz

2250 MHz

Memory Clock

1400 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

60

SM Count

-

7680

Shading Units

1280

240

TMUs

80

ROPs

32

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

512 KB

-

Theoretical Performance

206.4 GPixel/s

Pixel Rate

33.60 GPixel/s

619.2 GTexel/s

Texture Rate

84.00 GTexel/s

39.63 TFLOPS

FP16 (half)

-

39.63 TFLOPS

FP32 (float)

2.688 TFLOPS

619.2 GFLOPS

FP64 (double)

168.0 GFLOPS

Board Design

210W

TDP

180W

550 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

2x 6-pin

Graphics Processor

AD103

GPU Name

Curacao

-

GPU Variant

Curacao XT (215-0848004)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

2.8 billion

379 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

5.1

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