Home GPU Comparison AMD Radeon RX 550X vs NVIDIA TITAN V

AMD Radeon RX 550X vs NVIDIA TITAN V

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages
Released 1 years late
Lower TDP (50W vs 250W)
NVIDIA TITAN V 's Advantages
Boost Clock has increased by 23% (1455MHz vs 1183MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (651.3GB/s vs 96.00GB/s)
4608 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550X
1.211 TFLOPS
TITAN V +1130%
14.9 TFLOPS
VS

Graphics Card

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

Clock Speeds

1100 MHz
Base Clock
1200 MHz
1183 MHz
Boost Clock
1455 MHz
1500 MHz
Memory Clock
848 MHz

Memory

4GB
Memory Size
12GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
3072bit
96.00GB/s
Bandwidth
651.3GB/s

Render Config

8
Compute Units
-
-
SM Count
80
512
Shading Units
5120
32
TMUs
320
16
ROPs
96
-
Tensor Cores
640
-
-
-
16 KB (per CU)
L1 Cache
96 KB (per SM)
512 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
139.7 GPixel/s
37.86 GTexel/s
Texture Rate
465.6 GTexel/s
1211 GFLOPS
FP16 (half)
29.80 TFLOPS
1211 GFLOPS
FP32 (float)
14.90 TFLOPS
75.71 GFLOPS
FP64 (double)
7.450 TFLOPS

Board Design

50W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Lexa
GPU Name
GV100
Lexa PRO (215-0904018)
GPU Variant
GV100-400-A1
GCN 4.0
Architecture
Volta
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
12 nm
2.2 billion
Transistors
21.1 billion
103 mm²
Die Size
815 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
7.0
6.4
Shader Model
6.6

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