Home GPU Comparison AMD Radeon HD 8550M vs AMD Radeon R9 M375

AMD Radeon HD 8550M vs AMD Radeon R9 M375

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8550M and 2GB VRAM Radeon R9 M375 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375 's Advantages
Released 10 months late
Boost Clock has increased by 19% (1015MHz vs 850MHz)
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8550M
0.544 TFLOPS
Radeon R9 M375 +138%
1.299 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
May 2015
Solar System
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

650 MHz
Base Clock
1000 MHz
850 MHz
Boost Clock
1015 MHz
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
28.80GB/s

Render Config

5
Compute Units
10
-
-
-
320
Shading Units
640
20
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.800 GPixel/s
Pixel Rate
16.24 GPixel/s
17.00 GTexel/s
Texture Rate
40.60 GTexel/s
-
-
-
544.0 GFLOPS
FP32 (float)
1299 GFLOPS
34.00 GFLOPS
FP64 (double)
81.20 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Sun
GPU Name
Tropo
Sun S3 LE (216-0841036)
GPU Variant
Tropo XT2
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
1.5 billion
56 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1 (1.2)
1.2.170
Vulkan
1.2.170
-
-
-
6.5 (5.1)
Shader Model
6.5 (5.1)

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