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GPU Comparison
AMD Radeon RX 540 Mobile vs AMD Radeon HD 6450M
AMD Radeon RX 540 Mobile vs AMD Radeon HD 6450M
VS
AMD Radeon RX 540 Mobile
AMD Radeon HD 6450M
We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540 Mobile and 1024MB VRAM Radeon HD 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 540 Mobile 's Advantages
Released 6 years and 10 months late
Boost Clock1219MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)
352 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 540 Mobile
+550%
1.248 TFLOPS
Radeon HD 6450M
0.192 TFLOPS
Radeon RX 540 Mobile
VS
Radeon HD 6450M
Graphics Card
Nov 2017
Release Date
Jan 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1124 MHz
Base Clock
-
1219 MHz
Boost Clock
-
1500 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
12.80GB/s
Render Config
-
SM Count
-
8
Compute Units
2
512
Shading Units
160
32
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
Theoretical Performance
19.50 GPixel/s
Pixel Rate
2.400 GPixel/s
39.01 GTexel/s
Texture Rate
4.800 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
192.0 GFLOPS
78.02 GFLOPS
FP64 (double)
-
Graphics Processor
Lexa
GPU Name
Seymour
Lexa PRO (215-0904018)
GPU Variant
Seymour PRO S3 (216-0809024)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
2.2 billion
Transistors
0.37 billion
103 mm²
Die Size
67 mm²
Board Design
50W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Features
12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
5.0
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9
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10
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