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GPU Comparison
AMD Radeon 540 Mobile vs ATI Mobility Radeon HD 3870
AMD Radeon 540 Mobile vs ATI Mobility Radeon HD 3870
VS
AMD Radeon 540 Mobile
ATI Mobility Radeon HD 3870
We compared two Mobile platform GPUs: 2GB VRAM Radeon 540 Mobile and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 540 Mobile 's Advantages
Released 10 years and 9 months late
Boost Clock1124MHz
192 additional rendering cores
Lower TDP (50W vs 55W)
ATI Mobility Radeon HD 3870 's Advantages
Larger VRAM bandwidth (54.40GB/s vs 48.00GB/s)
Score
Benchmark
FP32 (float)
Radeon 540 Mobile
+172%
1.151 TFLOPS
Mobility Radeon HD 3870
0.422 TFLOPS
Radeon 540 Mobile
VS
Mobility Radeon HD 3870
Graphics Card
Mar 2019
Release Date
Jun 2008
Mobility Radeon
Generation
M8x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1100 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1500 MHz
Memory Clock
850 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
256bit
48.00GB/s
Bandwidth
54.40GB/s
Render Config
-
SM Count
-
8
Compute Units
4
512
Shading Units
320
32
TMUs
16
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
Theoretical Performance
17.98 GPixel/s
Pixel Rate
10.56 GPixel/s
35.97 GTexel/s
Texture Rate
10.56 GTexel/s
1151 GFLOPS
FP16 (half)
-
1151 GFLOPS
FP32 (float)
422.4 GFLOPS
71.94 GFLOPS
FP64 (double)
84.48 GFLOPS
Graphics Processor
Lexa
GPU Name
M88
Lexa PRO (215-0904018)
GPU Variant
-
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
2.2 billion
Transistors
0.666 billion
103 mm²
Die Size
192 mm²
Board Design
50W
TDP
55W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Features
12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
4.1
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