Home GPU Comparison NVIDIA GeForce GTX TITAN X vs AMD Radeon RX 580

NVIDIA GeForce GTX TITAN X vs AMD Radeon RX 580

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 8GB VRAM Radeon RX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (336.6GB/s vs 256.0GB/s)
768 additional rendering cores
AMD Radeon RX 580 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 23% (1340MHz vs 1089MHz)
Lower TDP (185W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN X +8%
6.691 TFLOPS
Radeon RX 580
6.175 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Apr 2017
GeForce 900
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
1257 MHz
1089 MHz
Boost Clock
1340 MHz
1753 MHz
Memory Clock
2000 MHz

Memory

12GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
336.6GB/s
Bandwidth
256.0GB/s

Render Config

-
Compute Units
36
-
-
-
3072
Shading Units
2304
192
TMUs
144
96
ROPs
32
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

104.5 GPixel/s
Pixel Rate
42.88 GPixel/s
209.1 GTexel/s
Texture Rate
193.0 GTexel/s
-
FP16 (half)
6.175 TFLOPS
6.691 TFLOPS
FP32 (float)
6.175 TFLOPS
209.1 GFLOPS
FP64 (double)
385.9 GFLOPS

Board Design

250W
TDP
185W
600 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

GM200
GPU Name
Polaris 20
GM200-400-A1
GPU Variant
Polaris 20 XTX (215-0910038)
Maxwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
8 billion
Transistors
5.7 billion
601 mm²
Die Size
232 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.2
CUDA
-
6.4
Shader Model
6.4

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