GPU Comparison
RADEON
AMD Radeon 540
CORE STATE
Lexa
VRAM
1024 MB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
32 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
540
Pro W5500X
Core Specs
Shading Units
384
1,536
+300.0%
Shaders
384
1,536
+300.0%
TMUs
24
96
+300.0%
ROPs
16
32
+100.0%
Compute Units
6
24
+300.0%
Clocks
Base Clock
—
1187 MHz
Boost Clock
—
1757 MHz
GPU Clock
1183 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
1024 MB
8 GB
VRAM (MB)
1,024
8,192
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
32 bit
128 bit
Bandwidth
24.00 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
18.93 GPixel/s
56.22 GPixel/s
Texture Rate
28.39 GTexel/s
168.7 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
5.398 TFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
337.3 GFLOPS (1:16)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
10.80 TFLOPS (2:1)
Power
TDP
50 W
125 W
TDP (W)
50
125
+150.0%
Suggested PSU
250 W
300 W
Power Connectors
None
—
Architecture
Architecture
GCN 4.0
RDNA 1.0
GPU Name
Lexa
Navi 14
Generation
Polaris
(RX 500)
Radeon Pro Mac
(Navi Series)
Process Size
14 nm
7 nm
Transistors
2,200 million
6,400 million
Die Size
103 mm²
158 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
40.5M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
Single-slot
Dual-slot
Outputs
2x DisplayPort 1.4a
2x HDMI 2.0b
Bus Interface
PCIe 3.0 x8
Apple MPX
Other
Launch Price
—
599 USD
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
—
Successor
Vega
—