AMD Radeon R9 390 X2 vs NVIDIA TITAN V

VS

AMD Radeon R9 390 X2

NVIDIA TITAN V

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN V 's Advantages

Released 2 years and 3 months late

Boost Clock1455MHz

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (651.3GB/s vs 345.6GB/s)

2560 additional rendering cores

Lower TDP (250W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2

5.12 TFLOPS

TITAN V +191%

14.9 TFLOPS

Radeon R9 390 X2

VS

TITAN V

Graphics Card

Sep 2015

Release Date

Dec 2017

Pirate Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1455 MHz

1350 MHz

Memory Clock

848 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

HBM2

512bit

Memory Bus

3072bit

345.6GB/s

Bandwidth

651.3GB/s

Render Config

40

Compute Units

-

SM Count

80

2560

Shading Units

5120

160

TMUs

320

64

ROPs

96

-

Tensor Cores

640

-

16 KB (per CU)

L1 Cache

96 KB (per SM)

1024 KB

L2 Cache

0 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

139.7 GPixel/s

160.0 GTexel/s

Texture Rate

465.6 GTexel/s

-

FP16 (half)

29.80 TFLOPS

5.120 TFLOPS

FP32 (float)

14.90 TFLOPS

640.0 GFLOPS

FP64 (double)

7.450 TFLOPS

Board Design

580W

TDP

250W

950 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

4x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Grenada

GPU Name

GV100

Grenada PRO (215-0880030)

GPU Variant

GV100-400-A1

GCN 2.0

Architecture

Volta

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

6.2 billion

Transistors

21.1 billion

438 mm²

Die Size

815 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.0

6.3

Shader Model

6.6

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