NVIDIA GeForce RTX 3090 Ti vs AMD Radeon R9 270 1024SP

VS

NVIDIA GeForce RTX 3090 Ti

AMD Radeon R9 270 1024SP

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 2GB VRAM Radeon R9 270 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 101% (1860MHz vs 925MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1008GB/s vs 153.6GB/s)

9728 additional rendering cores

AMD Radeon R9 270 1024SP 's Advantages

Lower TDP (150W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +2011%

40 TFLOPS

Radeon R9 270 1024SP

1.894 TFLOPS

GeForce RTX 3090 Ti

VS

Radeon R9 270 1024SP

Graphics Card

Jan 2022

Release Date

Mar 2015

GeForce 30

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1560 MHz

Base Clock

900 MHz

1860 MHz

Boost Clock

925 MHz

1313 MHz

Memory Clock

1200 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1008GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

16

84

SM Count

-

10752

Shading Units

1024

336

TMUs

64

112

ROPs

32

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

208.3 GPixel/s

Pixel Rate

29.60 GPixel/s

625.0 GTexel/s

Texture Rate

59.20 GTexel/s

40.00 TFLOPS

FP16 (half)

-

40.00 TFLOPS

FP32 (float)

1.894 TFLOPS

625.0 GFLOPS

FP64 (double)

118.4 GFLOPS

Board Design

450W

TDP

150W

850 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

Pitcairn

GA102-350-A1

GPU Variant

Pitcairn PRO (215-0828062)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

2.8 billion

628 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

8.6

CUDA

-

6.6

Shader Model

5.1

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