AMD Radeon Sky 900 vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

VS

AMD Radeon Sky 900 NVIDIA GeForce RTX 3070 Ti 8 GB GA102

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Released 9 years and 7 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)

Radeon Sky 900

3.405 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102 +538%

21.75 TFLOPS

Radeon Sky 900

VS

GeForce RTX 3070 Ti 8 GB GA102

Graphics Card

Mar 2013

Release Date

Oct 2022

Radeon Sky

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

825 MHz

Base Clock

1575 MHz

950 MHz

Boost Clock

1770 MHz

1250 MHz

Memory Clock

1188 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6X

384bit

Memory Bus

256bit

240.0GB/s

Bandwidth

608.3GB/s

Render Config

-

SM Count

48

28

Compute Units

-

1792

Shading Units

6144

112

TMUs

192

32

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

4 MB

Theoretical Performance

30.40 GPixel/s

Pixel Rate

169.9 GPixel/s

106.4 GTexel/s

Texture Rate

339.8 GTexel/s

-

FP16 (half)

21.75 TFLOPS

3.405 TFLOPS

FP32 (float)

21.75 TFLOPS

851.2 GFLOPS

FP64 (double)

339.8 GFLOPS

Graphics Processor

Tahiti

GPU Name

GA102

Orthrus

GPU Variant

GA102-150-A1

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

4.313 billion

Transistors

28.3 billion

352 mm²

Die Size

628 mm²

Board Design

300W

TDP

290W

700 W

Suggested PSU

600 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 12-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.6

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