NVIDIA RTX A5500 Max-Q vs AMD Radeon R9 270 1024SP
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Mar 2015
Generation
Ampere-MW
Volcanic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
585 MHz
900 MHz
Boost Clock
1260 MHz
925 MHz
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
153.6GB/s
Render Config
SM Count
58
-
Shading Units
7424
1024
TMUs
232
64
ROPs
96
32
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
121.0 GPixel/s
29.60 GPixel/s
Texture Rate
292.3 GTexel/s
59.20 GTexel/s
FP16 (half)
18.71 TFLOPS
-
FP32 (float)
18.71 TFLOPS
1.894 TFLOPS
FP64 (double)
292.3 GFLOPS
118.4 GFLOPS
Graphics Processor
GPU Name
GA103
Pitcairn
Architecture
Ampere
GCN 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
22 billion
2.8 billion
Die Size
496 mm²
212 mm²
GPU Variant
-
Pitcairn PRO(215-0828062)
Board Design
TDP
80W
150W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
5.1