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
GeForce GTX 580M
CORE STATE
GF114
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
540
GTX 580M
Core Specs
Shading Units
384
384
0.0%
Shaders
384
384
0.0%
TMUs
24
64
+166.7%
ROPs
16
32
+100.0%
Compute Units
6
—
SM Count
—
8
Clocks
GPU Clock
1183 MHz
620 MHz
Shader Clock
—
1240 MHz
Memory Clock
1500 MHz
6 Gbps effective
750 MHz
3 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
32 bit
256 bit
Bandwidth
24.00 GB/s
96.00 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
18.93 GPixel/s
9.920 GPixel/s
Texture Rate
28.39 GTexel/s
39.68 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
952.3 GFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
79.36 GFLOPS (1:12)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
—
Power
TDP
50 W
100 W
TDP (W)
50
100
+100.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Fermi 2.0
GPU Name
Lexa
GF114
Generation
Polaris
(RX 500)
GeForce 500M
Process Size
14 nm
40 nm
Transistors
2,200 million
1,950 million
Die Size
103 mm²
332 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
5.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.7
5.1
Physical
Slot Width
Single-slot
MXM Module
Outputs
2x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
GeForce 400M
Successor
Vega
GeForce 600M