GPU Comparison
RADEON
AMD Radeon Pro W5500X
CORE STATE
Navi 14
VRAM
8 GB
CLOCK SPEED
1757 MHz
TDP
125 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2019
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_metal
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W5500X
RX 550
Core Specs
Shading Units
1,536
512
-66.7%
Shaders
1,536
512
-66.7%
TMUs
96
32
-66.7%
ROPs
32
16
-50.0%
Compute Units
24
8
-66.7%
Clocks
Base Clock
1187 MHz
1100 MHz
Boost Clock
1757 MHz
1183 MHz
Memory Clock
1750 MHz
14 Gbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
224.0 GB/s
112.0 GB/s
Cache
L1 Cache
—
16 KB (per CU)
L2 Cache
2 MB
512 KB
Performance
Pixel Rate
56.22 GPixel/s
18.93 GPixel/s
Texture Rate
168.7 GTexel/s
37.86 GTexel/s
FP32 (TFLOPS)
5.398 TFLOPS
1,211.4 GFLOPS
FP64 (TFLOPS)
337.3 GFLOPS (1:16)
75.71 GFLOPS (1:16)
FP16 (TFLOPS)
10.80 TFLOPS (2:1)
1,211.4 GFLOPS (1:1)
Power
TDP
125 W
50 W
TDP (W)
125
50
-60.0%
Suggested PSU
300 W
250 W
Power Connectors
—
None
Architecture
Architecture
RDNA 1.0
GCN 4.0
GPU Name
Navi 14
Lexa
Generation
Radeon Pro Mac
(Navi Series)
Polaris
(RX 500)
Process Size
7 nm
14 nm
Transistors
6,400 million
2,200 million
Die Size
158 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
40.5M / mm²
21.4M / mm²
API Support
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Dual-slot
Dual-slot
Length
—
145 mm
5.7 inches
Outputs
2x HDMI 2.0b
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x8
Other
Launch Price
599 USD
79 USD
Production
End-of-life
End-of-life
Predecessor
—
Arctic Islands
Successor
—
Vega