AMD Radeon RX 580X vs NVIDIA TITAN RTX

VS

AMD Radeon RX 580X

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580X and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X 's Advantages

Lower TDP (185W vs 280W)

NVIDIA TITAN RTX 's Advantages

Released 8 months late

Boost Clock has increased by 32% (1770MHz vs 1340MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (672.0GB/s vs 256.0GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580X

6.175 TFLOPS

TITAN RTX +164%

16.31 TFLOPS

Radeon RX 580X

VS

TITAN RTX

Graphics Card

Apr 2018

Release Date

Dec 2018

Polaris

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

1350 MHz

1340 MHz

Boost Clock

1770 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

256.0GB/s

Bandwidth

672.0GB/s

Render Config

36

Compute Units

-

SM Count

72

2304

Shading Units

4608

144

TMUs

288

32

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

42.88 GPixel/s

Pixel Rate

169.9 GPixel/s

193.0 GTexel/s

Texture Rate

509.8 GTexel/s

6.175 TFLOPS

FP16 (half)

32.62 TFLOPS

6.175 TFLOPS

FP32 (float)

16.31 TFLOPS

385.9 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

185W

TDP

280W

450 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Polaris 20

GPU Name

TU102

Polaris 20 XTX (215-0910038)

GPU Variant

TU102-400-A1

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

18.6 billion

232 mm²

Die Size

754 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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