Home GPU Comparison NVIDIA A30 PCIe vs AMD Radeon RX 550X

NVIDIA A30 PCIe vs AMD Radeon RX 550X

We compared two Desktop platform GPUs: 24GB VRAM A30 PCIe and 4GB VRAM Radeon RX 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages
Released 2 years and 4 months late
Boost Clock has increased by 22% (1440MHz vs 1183MHz)
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (933.1GB/s vs 96.00GB/s)
3072 additional rendering cores
AMD Radeon RX 550X 's Advantages
Lower TDP (50W vs 165W)

Score

Benchmark

FP32 (float)
A30 PCIe +752%
10.32 TFLOPS
Radeon RX 550X
1.211 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Dec 2018
Tesla Ampere
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

930 MHz
Base Clock
1100 MHz
1440 MHz
Boost Clock
1183 MHz
1215 MHz
Memory Clock
1500 MHz

Memory

24GB
Memory Size
4GB
HBM2e
Memory Type
GDDR5
3072bit
Memory Bus
128bit
933.1GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
8
56
SM Count
-
3584
Shading Units
512
224
TMUs
32
96
ROPs
16
224
Tensor Cores
-
-
-
-
192 KB (per SM)
L1 Cache
16 KB (per CU)
24 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

138.2 GPixel/s
Pixel Rate
18.93 GPixel/s
322.6 GTexel/s
Texture Rate
37.86 GTexel/s
10.32 TFLOPS
FP16 (half)
1211 GFLOPS
10.32 TFLOPS
FP32 (float)
1211 GFLOPS
5.161 TFLOPS
FP64 (double)
75.71 GFLOPS

Board Design

165W
TDP
50W
450 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
8-pin EPS
Power Connectors
None

Graphics Processor

GA100
GPU Name
Lexa
-
GPU Variant
Lexa PRO (215-0904018)
Ampere
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
7 nm
Process Size
14 nm
54.2 billion
Transistors
2.2 billion
826 mm²
Die Size
103 mm²

Graphics Features

N/A
DirectX
12 (12_0)
N/A
OpenGL
4.6
3.0
OpenCL
2.1
N/A
Vulkan
1.2
8.0
CUDA
-
N/A
Shader Model
6.4

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