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GPU Comparison
AMD Radeon Pro 450 vs AMD Radeon HD 8870M
AMD Radeon Pro 450 vs AMD Radeon HD 8870M
VS
AMD Radeon Pro 450
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AMD Radeon HD 8870M
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We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 2GB VRAM Radeon HD 8870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro 450 's Advantages
Released 3 years and 6 months late
Larger VRAM bandwidth (81.28GB/s vs 72.00GB/s)
AMD Radeon HD 8870M 's Advantages
Boost Clock775MHz
Score
Benchmark
FP32 (float)
Radeon Pro 450
+3%
1.024 TFLOPS
Radeon HD 8870M
0.992 TFLOPS
Radeon Pro 450
VS
Radeon HD 8870M
Graphics Card
Oct 2016
Release Date
Apr 2013
Radeon Pro Mac
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
725 MHz
-
Boost Clock
775 MHz
1270 MHz
Memory Clock
1125 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
81.28GB/s
Bandwidth
72.00GB/s
Render Config
10
Compute Units
10
-
-
-
640
Shading Units
640
40
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
12.80 GPixel/s
Pixel Rate
12.40 GPixel/s
32.00 GTexel/s
Texture Rate
31.00 GTexel/s
1024 GFLOPS
FP16 (half)
-
1024 GFLOPS
FP32 (float)
992.0 GFLOPS
64.00 GFLOPS
FP64 (double)
62.00 GFLOPS
Board Design
35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Baffin
GPU Name
Venus
Baffin LE
GPU Variant
Venus XT (216-0846000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
1.5 billion
123 mm²
Die Size
123 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5 (5.1)
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7
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8
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9
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10
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