Home GPU Comparison NVIDIA TITAN V vs AMD Radeon 550X

NVIDIA TITAN V vs AMD Radeon 550X

We compared two Desktop platform GPUs: 12GB VRAM TITAN V and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN V 's Advantages
Boost Clock has increased by 19% (1455MHz vs 1218MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (651.3GB/s vs 112.0GB/s)
4608 additional rendering cores
AMD Radeon 550X 's Advantages
Released 1 years and 3 months late
Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)
TITAN V +1094%
14.9 TFLOPS
Radeon 550X
1.247 TFLOPS
VS

Graphics Card

Dec 2017
Release Date
Mar 2019
GeForce 10
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1200 MHz
Base Clock
1082 MHz
1455 MHz
Boost Clock
1218 MHz
848 MHz
Memory Clock
1750 MHz

Memory

12GB
Memory Size
2GB
HBM2
Memory Type
GDDR5
3072bit
Memory Bus
128bit
651.3GB/s
Bandwidth
112.0GB/s

Render Config

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

Theoretical Performance

139.7 GPixel/s
Pixel Rate
19.49 GPixel/s
465.6 GTexel/s
Texture Rate
38.98 GTexel/s
29.80 TFLOPS
FP16 (half)
1247 GFLOPS
14.90 TFLOPS
FP32 (float)
1247 GFLOPS
7.450 TFLOPS
FP64 (double)
77.95 GFLOPS

Graphics Processor

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

Board Design

250W
TDP
50W
600 W
Suggested PSU
250 W
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 Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
7.0
CUDA
-
6.6
Shader Model
6.4

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