GPU Comparison
RADEON
AMD Radeon RX 550X
CORE STATE
Lexa
VRAM
4 GB
CLOCK SPEED
1183 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
RTX 5000 Ada Generation
CORE STATE
AD102
VRAM
32 GB
CLOCK SPEED
2550 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550X
RTX 5000 Ada Generation
Core Specs
Shading Units
512
12,800
+2400.0%
Shaders
512
12,800
+2400.0%
TMUs
32
400
+1150.0%
ROPs
16
176
+1000.0%
Compute Units
8
—
SM Count
—
100
Clocks
Base Clock
1100 MHz
1155 MHz
Boost Clock
1183 MHz
2550 MHz
Memory Clock
1500 MHz
6 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
32 GB
VRAM (MB)
4,096
32,768
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
96.00 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
72 MB
Performance
Pixel Rate
18.93 GPixel/s
448.8 GPixel/s
Texture Rate
37.86 GTexel/s
1,020.0 GTexel/s
FP32 (TFLOPS)
1,211.4 GFLOPS
65.28 TFLOPS
FP64 (TFLOPS)
75.71 GFLOPS (1:16)
1,020.0 GFLOPS (1:64)
FP16 (TFLOPS)
1,211.4 GFLOPS (1:1)
65.28 TFLOPS (1:1)
AI/RT
RT Cores
—
100
Tensor Cores
—
400
Power
TDP
50 W
250 W
TDP (W)
50
250
+400.0%
Suggested PSU
250 W
600 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
GCN 4.0
Ada Lovelace
GPU Name
Lexa
AD102
Generation
Polaris
(RX 500X)
Workstation Ada
(x000A)
Process Size
14 nm
5 nm
Transistors
2,200 million
76,300 million
Die Size
103 mm²
609 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
125.3M / 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
Dual-slot
Length
145 mm
5.7 inches
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Polaris
Workstation Ampere
Successor
Vega
Blackwell PRO W