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GPU Comparison
AMD Radeon Pro 580X vs AMD Radeon HD 7450A
AMD Radeon Pro 580X vs AMD Radeon HD 7450A
VS
AMD Radeon Pro 580X
AMD Radeon HD 7450A
We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 512MB VRAM Radeon HD 7450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro 580X 's Advantages
Released 7 years and 2 months late
Boost Clock1200MHz
Larger VRAM bandwidth (218.9GB/s vs 12.80GB/s)
2144 additional rendering cores
AMD Radeon HD 7450A 's Advantages
Lower TDP (25W vs 185W)
Score
Benchmark
FP32 (float)
Radeon Pro 580X
+2665%
5.53 TFLOPS
Radeon HD 7450A
0.2 TFLOPS
Radeon Pro 580X
VS
Radeon HD 7450A
Graphics Card
Mar 2019
Release Date
Jan 2012
Radeon Pro Mac
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
1100 MHz
Base Clock
-
1200 MHz
Boost Clock
-
1710 MHz
Memory Clock
800 MHz
Memory
8GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
218.9GB/s
Bandwidth
12.80GB/s
Render Config
-
SM Count
-
36
Compute Units
2
2304
Shading Units
160
144
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
Theoretical Performance
38.40 GPixel/s
Pixel Rate
2.500 GPixel/s
172.8 GTexel/s
Texture Rate
5.000 GTexel/s
5.530 TFLOPS
FP16 (half)
-
5.530 TFLOPS
FP32 (float)
200.0 GFLOPS
345.6 GFLOPS
FP64 (double)
-
Graphics Processor
Ellesmere
GPU Name
Caicos
Ellesmere XTA (216-0886220)
GPU Variant
-
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.37 billion
232 mm²
Die Size
67 mm²
Board Design
185W
TDP
25W
-
Suggested PSU
-
2x HDMI 2.0b
Outputs
No outputs
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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