AMD Radeon R9 390 vs NVIDIA GeForce RTX 3070 Ti GA102

VS

AMD Radeon R9 390 NVIDIA GeForce RTX 3070 Ti GA102

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 8GB VRAM GeForce RTX 3070 Ti GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages

Lower TDP (275W vs 290W)

NVIDIA GeForce RTX 3070 Ti GA102 's Advantages

Released 7 years and 4 months late

Boost Clock1770MHz

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

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 390

5.12 TFLOPS

GeForce RTX 3070 Ti GA102 +324%

21.75 TFLOPS

Radeon R9 390

VS

GeForce RTX 3070 Ti GA102

Graphics Card

Jun 2015

Release Date

Oct 2022

Pirate Islands

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1575 MHz

-

Boost Clock

1770 MHz

1500 MHz

Memory Clock

1188 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6X

512bit

Memory Bus

256bit

384.0GB/s

Bandwidth

608.3GB/s

Render Config

-

SM Count

48

40

Compute Units

-

2560

Shading Units

6144

160

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

169.9 GPixel/s

160.0 GTexel/s

Texture Rate

339.8 GTexel/s

-

FP16 (half)

21.75 TFLOPS

5.120 TFLOPS

FP32 (float)

21.75 TFLOPS

640.0 GFLOPS

FP64 (double)

339.8 GFLOPS

Graphics Processor

Grenada

GPU Name

GA102

Grenada PRO (215-0880030)

GPU Variant

GA102-150-A1

GCN 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

6.2 billion

Transistors

28.3 billion

438 mm²

Die Size

628 mm²

Board Design

275W

TDP

290W

600 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 12-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.3

Shader Model

6.6

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