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
L40S
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
540
L40S
Core Specs
Shading Units
384
18,176
+4633.3%
Shaders
384
18,176
+4633.3%
TMUs
24
568
+2266.7%
ROPs
16
192
+1100.0%
Compute Units
6
—
SM Count
—
142
Clocks
Base Clock
—
1110 MHz
Boost Clock
—
2520 MHz
GPU Clock
1183 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
1024 MB
48 GB
VRAM (MB)
1,024
49,152
+4700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
32 bit
384 bit
Bandwidth
24.00 GB/s
864.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
Performance
Pixel Rate
18.93 GPixel/s
483.8 GPixel/s
Texture Rate
28.39 GTexel/s
1,431.4 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
91.61 TFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
1,431.4 GFLOPS (1:64)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
91.61 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
50 W
300 W
TDP (W)
50
300
+500.0%
Suggested PSU
250 W
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
GCN 4.0
Ada Lovelace
GPU Name
Lexa
AD102
Generation
Polaris
(RX 500)
Server Ada
(Lxx)
Process Size
14 nm
5 nm
Transistors
2,200 million
76,300 million
Die Size
103 mm²
609 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
125.3M / 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
—
8.9
Shader Model
6.7
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
2x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Server Ampere
Successor
Vega
Server Hopper