NVIDIA GeForce GTX 980 Ti vs AMD Radeon RX 560X
We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 4GB VRAM Radeon RX 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
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
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)
Score
Benchmark
FP32 (float)
GeForce GTX 980 Ti
+132%
6.06 TFLOPS
Radeon RX 560X
2.611 TFLOPS
Graphics Card
Jun 2015
Release Date
Apr 2018
GeForce 900
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1000 MHz
Base Clock
1175 MHz
1076 MHz
Boost Clock
1275 MHz
1753 MHz
Memory Clock
1750 MHz
Memory
6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
16
-
-
-
2816
Shading Units
1024
176
TMUs
64
96
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
103.3 GPixel/s
Pixel Rate
20.40 GPixel/s
189.4 GTexel/s
Texture Rate
81.60 GTexel/s
-
FP16 (half)
2.611 TFLOPS
6.060 TFLOPS
FP32 (float)
2.611 TFLOPS
189.4 GFLOPS
FP64 (double)
163.2 GFLOPS
Board Design
250W
TDP
75W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GM200
GPU Name
Polaris 21
GM200-310-A1
GPU Variant
Polaris 21 XT
(215-0908004)
Maxwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
8 billion
Transistors
3 billion
601 mm²
Die Size
123 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
