Home GPU Comparison AMD Radeon RX 560X vs NVIDIA GeForce GTX 980 Ti

AMD Radeon RX 560X vs NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 18% (1275MHz vs 1076MHz)
Lower TDP (75W vs 250W)
NVIDIA GeForce GTX 980 Ti 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (336.6GB/s vs 112.0GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560X
2.611 TFLOPS
GeForce GTX 980 Ti +132%
6.06 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Jun 2015
Polaris
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1175 MHz
Base Clock
1000 MHz
1275 MHz
Boost Clock
1076 MHz
1750 MHz
Memory Clock
1753 MHz

Memory

4GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
112.0GB/s
Bandwidth
336.6GB/s

Render Config

16
Compute Units
-
-
-
-
1024
Shading Units
2816
64
TMUs
176
16
ROPs
96
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
1024 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

20.40 GPixel/s
Pixel Rate
103.3 GPixel/s
81.60 GTexel/s
Texture Rate
189.4 GTexel/s
2.611 TFLOPS
FP16 (half)
-
2.611 TFLOPS
FP32 (float)
6.060 TFLOPS
163.2 GFLOPS
FP64 (double)
189.4 GFLOPS

Board Design

75W
TDP
250W
250 W
Suggested PSU
600 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 6-pin + 1x 8-pin

Graphics Processor

Polaris 21
GPU Name
GM200
Polaris 21 XT (215-0908004)
GPU Variant
GM200-310-A1
GCN 4.0
Architecture
Maxwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
8 billion
123 mm²
Die Size
601 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
5.2
6.4
Shader Model
6.4

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