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 4500 Ada Generation
CORE STATE
AD103
VRAM
24 GB
CLOCK SPEED
2580 MHz
TDP
210 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550X
RTX 4500 Ada Generation
Core Specs
Shading Units
512
7,680
+1400.0%
Shaders
512
7,680
+1400.0%
TMUs
32
240
+650.0%
ROPs
16
80
+400.0%
Compute Units
8
—
SM Count
—
60
Clocks
Base Clock
1100 MHz
2070 MHz
Boost Clock
1183 MHz
2580 MHz
Memory Clock
1500 MHz
6 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
96.00 GB/s
432.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
Performance
Pixel Rate
18.93 GPixel/s
206.4 GPixel/s
Texture Rate
37.86 GTexel/s
619.2 GTexel/s
FP32 (TFLOPS)
1,211.4 GFLOPS
39.63 TFLOPS
FP64 (TFLOPS)
75.71 GFLOPS (1:16)
619.2 GFLOPS (1:64)
FP16 (TFLOPS)
1,211.4 GFLOPS (1:1)
39.63 TFLOPS (1:1)
AI/RT
RT Cores
—
60
Tensor Cores
—
240
Power
TDP
50 W
210 W
TDP (W)
50
210
+320.0%
Suggested PSU
250 W
550 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Ada Lovelace
GPU Name
Lexa
AD103
Generation
Polaris
(RX 500X)
Workstation Ada
(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
Dual-slot
Length
145 mm
5.7 inches
245 mm
9.6 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