Home GPU Comparison AMD Radeon Pro 450 vs AMD Radeon E9175 PCIe

AMD Radeon Pro 450 vs AMD Radeon E9175 PCIe

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 4GB VRAM Radeon E9175 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages
128 additional rendering cores
Lower TDP (35W vs 50W)
AMD Radeon E9175 PCIe 's Advantages
Released 1 years late
Boost Clock1219MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 81.28GB/s)

Score

Benchmark

FP32 (float)
Radeon Pro 450
1.024 TFLOPS
Radeon E9175 PCIe +21%
1.248 TFLOPS
VS

Graphics Card

Oct 2016
Release Date
Oct 2017
Radeon Pro Mac
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1124 MHz
-
Boost Clock
1219 MHz
1270 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
81.28GB/s
Bandwidth
96.00GB/s

Render Config

10
Compute Units
8
-
-
-
640
Shading Units
512
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
19.50 GPixel/s
32.00 GTexel/s
Texture Rate
39.01 GTexel/s
1024 GFLOPS
FP16 (half)
1248 GFLOPS
1024 GFLOPS
FP32 (float)
1248 GFLOPS
64.00 GFLOPS
FP64 (double)
78.02 GFLOPS

Board Design

35W
TDP
50W
-
-
-
No outputs
Outputs
5x mini-DisplayPort 1.4a
-
Power Connectors
None

Graphics Processor

Baffin
GPU Name
Lexa
Baffin LE
GPU Variant
E9170
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
3 billion
Transistors
2.2 billion
123 mm²
Die Size
103 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
6.4

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