GPU Comparison
RADEON
AMD Radeon 550X
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1218 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
GEFORCE
RTX 5000 Mobile Ada Generation
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2115 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
550X
RTX 5000 Mobile Ada Generation
Core Specs
Shading Units
512
9,728
+1800.0%
Shaders
512
9,728
+1800.0%
TMUs
32
304
+850.0%
ROPs
16
112
+600.0%
Compute Units
8
—
SM Count
—
76
Clocks
Base Clock
1082 MHz
1425 MHz
Boost Clock
1218 MHz
2115 MHz
Memory Clock
1750 MHz
7 Gbps effective
2250 MHz
18 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
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
64 MB
Performance
Pixel Rate
19.49 GPixel/s
236.9 GPixel/s
Texture Rate
38.98 GTexel/s
643.0 GTexel/s
FP32 (TFLOPS)
1,247.2 GFLOPS
41.15 TFLOPS
FP64 (TFLOPS)
77.95 GFLOPS (1:16)
643.0 GFLOPS (1:64)
FP16 (TFLOPS)
1,247.2 GFLOPS (1:1)
41.15 TFLOPS (1:1)
AI/RT
RT Cores
—
76
Tensor Cores
—
304
Power
TDP
50 W
120 W
TDP (W)
50
120
+140.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Ada Lovelace
GPU Name
Lexa
AD103
Generation
Polaris
(RX 500X)
Ada-MW
(x000A)
Process Size
14 nm
5 nm
Transistors
2,200 million
45,900 million
Die Size
103 mm²
379 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
121.1M / 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
—
8.9
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
IGP
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
Production
End-of-life
Active
Predecessor
Polaris
Ampere-MW
Successor
Vega
Blackwell-MW