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GPU Comparison
AMD Radeon HD 6450A vs AMD Radeon R5 M445
AMD Radeon HD 6450A vs AMD Radeon R5 M445
VS
AMD Radeon HD 6450A
AMD Radeon R5 M445
We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6450A and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R5 M445 's Advantages
Released 4 years and 9 months late
Larger VRAM bandwidth (32.00GB/s vs 8.528GB/s)
224 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6450A
0.2 TFLOPS
Radeon R5 M445
+253%
0.706 TFLOPS
Radeon HD 6450A
VS
Radeon R5 M445
Graphics Card
Apr 2011
Release Date
Jan 2016
All-In-One
Generation
Gem System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
533 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
8.528GB/s
Bandwidth
32.00GB/s
Render Config
-
SM Count
-
2
Compute Units
6
160
Shading Units
384
8
TMUs
24
4
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
Theoretical Performance
2.500 GPixel/s
Pixel Rate
7.360 GPixel/s
5.000 GTexel/s
Texture Rate
22.08 GTexel/s
-
FP16 (half)
-
200.0 GFLOPS
FP32 (float)
706.6 GFLOPS
-
FP64 (double)
-
Graphics Processor
Caicos
GPU Name
Meso
-
GPU Variant
Meso XT (216-0864018)
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
1.55 billion
67 mm²
Die Size
125 mm²
Board Design
25W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2.170
-
CUDA
-
5.0
Shader Model
6.5
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