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 RX Vega 11
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1400 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
540
RX Vega 11
Core Specs
Shading Units
384
704
+83.3%
Shaders
384
704
+83.3%
TMUs
24
44
+83.3%
ROPs
16
8
-50.0%
Compute Units
6
11
+83.3%
Clocks
Base Clock
—
300 MHz
Boost Clock
—
1400 MHz
GPU Clock
1183 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
System Shared
Memory
Memory Size
1024 MB
System Shared
VRAM (MB)
1,024
—
Memory Type
GDDR5
System Shared
Memory Bus
32 bit
System Shared
Bandwidth
24.00 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
18.93 GPixel/s
11.20 GPixel/s
Texture Rate
28.39 GTexel/s
61.60 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
1.971 TFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
123.2 GFLOPS (1:16)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
3.942 TFLOPS (2:1)
Power
TDP
50 W
15 W
TDP (W)
50
15
-70.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
GCN 5.0
GPU Name
Lexa
Picasso
Generation
Polaris
(RX 500)
Vega IGP
(Picasso)
Process Size
14 nm
12 nm
Transistors
2,200 million
4,940 million
Die Size
103 mm²
210 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
21.4M / mm²
23.5M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
Single-slot
IGP
Outputs
2x DisplayPort 1.4a
Motherboard Dependent
Bus Interface
PCIe 3.0 x8
IGP
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
GCN 3.0 IGP
Successor
Vega
Vega II IGP