ATI Mobility Radeon HD 5670 Mac Edition vs AMD Radeon 540X Mobile
We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5670 Mac Edition and 2GB VRAM Radeon 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Lower TDP (15W vs 50W)
AMD Radeon 540X Mobile 's Advantages
Released 8 years and 10 months late
Boost Clock1095MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 25.44GB/s)
112 additional rendering cores
Score
Benchmark
FP32 (float)
Mobility Radeon HD 5670 Mac Edition
0.52 TFLOPS
Radeon 540X Mobile
+115%
1.121 TFLOPS
Graphics Card
Apr 2010
Release Date
Feb 2019
Manhattan
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
980 MHz
-
Boost Clock
1095 MHz
795 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
64bit
25.44GB/s
Bandwidth
32.00GB/s
Render Config
5
Compute Units
8
-
-
-
400
Shading Units
512
20
TMUs
32
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
5.200 GPixel/s
Pixel Rate
17.52 GPixel/s
13.00 GTexel/s
Texture Rate
35.04 GTexel/s
-
FP16 (half)
1121 GFLOPS
520.0 GFLOPS
FP32 (float)
1121 GFLOPS
-
FP64 (double)
70.08 GFLOPS
Board Design
15W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Madison
GPU Name
Lexa
Madison XT
(216-0772003)
GPU Variant
Lexa PRO
(215-0904018)
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.627 billion
Transistors
2.2 billion
104 mm²
Die Size
103 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.4
