RTX A1000 vs Radeon 550
We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 2GB VRAM Radeon 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A1000 's Advantages
Released 7 years late
Boost Clock has increased by 24% (1462MHz vs 1183MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 56.00GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A1000
+456%
6737
Radeon 550
1211
Graphics Card
Apr 2024
Release Date
Apr 2017
Quadro Ampere
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
727 MHz
Base Clock
1100 MHz
1462 MHz
Boost Clock
1183 MHz
1500 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
64bit
192.0GB/s
Bandwidth
56.00GB/s
Render Config
-
Compute Units
8
18
SM Count
-
2304
Shading Units
512
72
TMUs
32
32
ROPs
16
72
Tensor Cores
-
18
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
Theoretical Performance
46.78 GPixel/s
Pixel Rate
18.93 GPixel/s
105.3 GTexel/s
Texture Rate
37.86 GTexel/s
6.737 TFLOPS
FP16 (half)
1211 GFLOPS
6.737 TFLOPS
FP32 (float)
1211 GFLOPS
105.3 GFLOPS
FP64 (double)
75.71 GFLOPS
Board Design
50W
TDP
50W
250 W
Suggested PSU
250 W
4x mini-DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
Lexa
-
GPU Variant
Lexa PRO
(215-0904018)
Ampere
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
8 nm
Process Size
14 nm
8.7 billion
Transistors
2.2 billion
200 mm²
Die Size
103 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.7
Shader Model
6.7