NVIDIA GeForce RTX 3070 Ti vs AMD Radeon R9 390

VS

NVIDIA GeForce RTX 3070 Ti

AMD Radeon R9 390

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti and 8GB VRAM Radeon R9 390 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 5 years and 11 months late

Boost Clock1770MHz

Larger VRAM bandwidth (608.3GB/s vs 384.0GB/s)

3584 additional rendering cores

AMD Radeon R9 390 's Advantages

Lower TDP (275W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti +324%

21.75 TFLOPS

Radeon R9 390

5.12 TFLOPS

3DMark Time Spy

GeForce RTX 3070 Ti +279%

14994

Radeon R9 390

3950

GeForce RTX 3070 Ti

VS

Radeon R9 390

Graphics Card

May 2021

Release Date

Jun 2015

GeForce 30

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1575 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1188 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

512bit

608.3GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

40

48

SM Count

-

6144

Shading Units

2560

192

TMUs

160

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

64.00 GPixel/s

339.8 GTexel/s

Texture Rate

160.0 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

5.120 TFLOPS

339.8 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

290W

TDP

275W

600 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA104

GPU Name

Grenada

GA104-400-A1

GPU Variant

Grenada PRO (215-0880030)

Ampere

Architecture

GCN 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

6.2 billion

392 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.3

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