NVIDIA GeForce RTX 4090 Ti vs AMD Radeon R9 270

VS

NVIDIA GeForce RTX 4090 Ti

AMD Radeon R9 270

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock has increased by 177% (2565MHz vs 925MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1152GB/s vs 179.2GB/s)

16896 additional rendering cores

AMD Radeon R9 270 's Advantages

Lower TDP (150W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +3837%

93.24 TFLOPS

Radeon R9 270

2.368 TFLOPS

GeForce RTX 4090 Ti

VS

Radeon R9 270

Graphics Card

Unknown

Release Date

Nov 2013

GeForce 40

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2325 MHz

Base Clock

900 MHz

2565 MHz

Boost Clock

925 MHz

1500 MHz

Memory Clock

1400 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

142

SM Count

-

18176

Shading Units

1280

568

TMUs

80

192

ROPs

32

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

96 MB

L2 Cache

512 KB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

29.60 GPixel/s

1457 GTexel/s

Texture Rate

74.00 GTexel/s

93.24 TFLOPS

FP16 (half)

-

93.24 TFLOPS

FP32 (float)

2.368 TFLOPS

1457 GFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

600W

TDP

150W

1000 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

2x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

Curacao

AD102-400-A1

GPU Variant

Curacao PRO (215-0848000)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

2.8 billion

609 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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