NVIDIA GeForce RTX 3070 Ti vs AMD Radeon Sky 900

VS

NVIDIA GeForce RTX 3070 Ti AMD Radeon Sky 900

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 's Advantages

Released 8 years and 2 months late

Boost Clock has increased by 86% (1770MHz vs 950MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (608.3GB/s vs 240.0GB/s)

4352 additional rendering cores

Lower TDP (290W vs 300W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti +538%

21.75 TFLOPS

Radeon Sky 900

3.405 TFLOPS

GeForce RTX 3070 Ti

VS

Radeon Sky 900

Graphics Card

May 2021

Release Date

Mar 2013

GeForce 30

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1575 MHz

Base Clock

825 MHz

1770 MHz

Boost Clock

950 MHz

1188 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

384bit

608.3GB/s

Bandwidth

240.0GB/s

Render Config

48

SM Count

-

Compute Units

28

6144

Shading Units

1792

192

TMUs

112

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

30.40 GPixel/s

339.8 GTexel/s

Texture Rate

106.4 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

3.405 TFLOPS

339.8 GFLOPS

FP64 (double)

851.2 GFLOPS

Graphics Processor

GA104

GPU Name

Tahiti

GA104-400-A1

GPU Variant

Orthrus

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

4.313 billion

392 mm²

Die Size

352 mm²

Board Design

290W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x mini-DisplayPort 1.2

1x 12-pin

Power Connectors

2x 8-pin

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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