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
GEFORCE
RTX A4500 Mobile
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
540
RTX A4500 Mobile
Core Specs
Shading Units
384
5,888
+1433.3%
Shaders
384
5,888
+1433.3%
TMUs
24
184
+666.7%
ROPs
16
96
+500.0%
Compute Units
6
—
SM Count
—
46
Clocks
Base Clock
—
930 MHz
Boost Clock
—
1500 MHz
GPU Clock
1183 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
1024 MB
16 GB
VRAM (MB)
1,024
16,384
+1500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
32 bit
256 bit
Bandwidth
24.00 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
18.93 GPixel/s
144.0 GPixel/s
Texture Rate
28.39 GTexel/s
276.0 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
17.66 TFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
276.0 GFLOPS (1:64)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
17.66 TFLOPS (1:1)
AI/RT
RT Cores
—
46
Tensor Cores
—
184
Power
TDP
50 W
140 W
TDP (W)
50
140
+180.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Ampere
GPU Name
Lexa
GA104
Generation
Polaris
(RX 500)
Ampere-MW
(Ax000)
Process Size
14 nm
8 nm
Transistors
2,200 million
17,400 million
Die Size
103 mm²
392 mm²
Foundry
GlobalFoundries
Samsung
Density
21.4M / mm²
44.4M / 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
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Single-slot
—
Outputs
2x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Quadro Turing-M
Successor
Vega
Ada-MW