AMD Radeon R9 390 X2 vs NVIDIA TITAN Ada

VS

AMD Radeon R9 390 X2

NVIDIA TITAN Ada

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 48GB VRAM TITAN Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

Lower TDP (580W vs 800W)

NVIDIA TITAN Ada 's Advantages

Boost Clock2520MHz

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (1152GB/s vs 345.6GB/s)

15872 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 390 X2

5.12 TFLOPS

TITAN Ada +1714%

92.9 TFLOPS

Radeon R9 390 X2

VS

TITAN Ada

Graphics Card

Sep 2015

Release Date

Unknown

Pirate Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1350 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6X

512bit

Memory Bus

384bit

345.6GB/s

Bandwidth

1152GB/s

Render Config

40

Compute Units

-

SM Count

144

2560

Shading Units

18432

160

TMUs

576

64

ROPs

192

-

Tensor Cores

576

-

RT Cores

144

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

96 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

483.8 GPixel/s

160.0 GTexel/s

Texture Rate

1452 GTexel/s

-

FP16 (half)

92.90 TFLOPS

5.120 TFLOPS

FP32 (float)

92.90 TFLOPS

640.0 GFLOPS

FP64 (double)

1452 GFLOPS

Board Design

580W

TDP

800W

950 W

Suggested PSU

1200 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

4x 8-pin

Power Connectors

2x 16-pin

Graphics Processor

Grenada

GPU Name

AD102

Grenada PRO (215-0880030)

GPU Variant

AD102-450-A1

GCN 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

6.2 billion

Transistors

76.3 billion

438 mm²

Die Size

609 mm²

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

8.9

6.3

Shader Model

6.7

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