Home GPU Comparison NVIDIA GeForce GTX 560 Ti X2 vs AMD Radeon RX 550X

NVIDIA GeForce GTX 560 Ti X2 vs AMD Radeon RX 550X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti X2 and 4GB VRAM Radeon RX 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti X2 's Advantages
Larger VRAM bandwidth (128.3GB/s vs 96.00GB/s)
AMD Radeon RX 550X 's Advantages
Released 7 years and 11 months late
Boost Clock1183MHz
More VRAM (4GB vs 1024GB)
128 additional rendering cores
Lower TDP (50W vs 170W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti X2 +7%
1.306 TFLOPS
Radeon RX 550X
1.211 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Dec 2018
GeForce 500
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1100 MHz
-
Boost Clock
1183 MHz
1002 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
128.3GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
8
8
SM Count
-
384
Shading Units
512
64
TMUs
32
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
18.93 GPixel/s
54.40 GTexel/s
Texture Rate
37.86 GTexel/s
-
FP16 (half)
1211 GFLOPS
1306 GFLOPS
FP32 (float)
1211 GFLOPS
108.8 GFLOPS
FP64 (double)
75.71 GFLOPS

Board Design

170W
TDP
50W
450 W
Suggested PSU
250 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Processor

GF114
GPU Name
Lexa
GF114-400-A1
GPU Variant
Lexa PRO (215-0904018)
Fermi 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
1.95 billion
Transistors
2.2 billion
332 mm²
Die Size
103 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.4

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