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 R5 M330
CORE STATE
Exo
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
18 W
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
540
R5 M330
Core Specs
Shading Units
384
320
-16.7%
Shaders
384
320
-16.7%
TMUs
24
20
-16.7%
ROPs
16
8
-50.0%
Compute Units
6
5
-16.7%
Clocks
Base Clock
—
955 MHz
Boost Clock
—
1030 MHz
GPU Clock
1183 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
DDR3
Memory Bus
32 bit
64 bit
Bandwidth
24.00 GB/s
14.40 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
128 KB
Performance
Pixel Rate
18.93 GPixel/s
8.240 GPixel/s
Texture Rate
28.39 GTexel/s
20.60 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
659.2 GFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
41.20 GFLOPS (1:16)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
—
Power
TDP
50 W
18 W
TDP (W)
50
18
-64.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
GCN 1.0
GPU Name
Lexa
Exo
Generation
Polaris
(RX 500)
Gem System
(R5 M300)
Process Size
14 nm
28 nm
Transistors
2,200 million
690 million
Die Size
103 mm²
56 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
12.3M / mm²
API Support
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Single-slot
IGP
Outputs
2x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Solar System
Successor
Vega
Polaris Mobile