Home GPU Comparison AMD Radeon RX 560X vs NVIDIA GeForce GTX 1080 11Gbps

AMD Radeon RX 560X vs NVIDIA GeForce GTX 1080 11Gbps

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 8GB VRAM GeForce GTX 1080 11Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X 's Advantages
Released 1 years late
Lower TDP (75W vs 180W)
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Boost Clock has increased by 36% (1733MHz vs 1275MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (352.3GB/s vs 112.0GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560X
2.611 TFLOPS
GeForce GTX 1080 11Gbps +239%
8.873 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Apr 2017
Polaris
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1175 MHz
Base Clock
1607 MHz
1275 MHz
Boost Clock
1733 MHz
1750 MHz
Memory Clock
1376 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5X
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
352.3GB/s

Render Config

16
Compute Units
-
-
SM Count
20
1024
Shading Units
2560
64
TMUs
160
16
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

20.40 GPixel/s
Pixel Rate
110.9 GPixel/s
81.60 GTexel/s
Texture Rate
277.3 GTexel/s
2.611 TFLOPS
FP16 (half)
138.6 GFLOPS
2.611 TFLOPS
FP32 (float)
8.873 TFLOPS
163.2 GFLOPS
FP64 (double)
277.3 GFLOPS

Board Design

75W
TDP
180W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Processor

Polaris 21
GPU Name
GP104
Polaris 21 XT (215-0908004)
GPU Variant
GP104-410-A1
GCN 4.0
Architecture
Pascal
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
16 nm
3 billion
Transistors
7.2 billion
123 mm²
Die Size
314 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
6.4
Shader Model
6.4

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