GPU Comparison
RADEON
AMD Radeon RX 550
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1183 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
RTX A5500 Mobile
CORE STATE
GA103
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
165 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550
RTX A5500 Mobile
Core Specs
Shading Units
512
7,424
+1350.0%
Shaders
512
7,424
+1350.0%
TMUs
32
232
+625.0%
ROPs
16
96
+500.0%
Compute Units
8
—
SM Count
—
58
Clocks
Base Clock
1100 MHz
975 MHz
Boost Clock
1183 MHz
1500 MHz
Memory Clock
1750 MHz
7 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
112.0 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
18.93 GPixel/s
144.0 GPixel/s
Texture Rate
37.86 GTexel/s
348.0 GTexel/s
FP32 (TFLOPS)
1,211.4 GFLOPS
22.27 TFLOPS
FP64 (TFLOPS)
75.71 GFLOPS (1:16)
348.0 GFLOPS (1:64)
FP16 (TFLOPS)
1,211.4 GFLOPS (1:1)
22.27 TFLOPS (1:1)
AI/RT
RT Cores
—
58
Tensor Cores
—
232
Power
TDP
50 W
165 W
TDP (W)
50
165
+230.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Ampere
GPU Name
Lexa
GA103
Generation
Polaris
(RX 500)
Ampere-MW
(Ax000)
Process Size
14 nm
8 nm
Transistors
2,200 million
22,000 million
Die Size
103 mm²
496 mm²
Foundry
GlobalFoundries
Samsung
Density
21.4M / mm²
44.4M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
—
Length
145 mm
5.7 inches
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
79 USD
—
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Quadro Turing-M
Successor
Vega
Ada-MW