Home GPU Comparison AMD Radeon RX 570 Mobile vs AMD Radeon HD 7550M

AMD Radeon RX 570 Mobile vs AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 570 Mobile and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 Mobile 's Advantages
Released 5 years and 11 months late
Boost Clock has increased by 119% (1206MHz vs 550MHz)
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (211.2GB/s vs 14.40GB/s)
1648 additional rendering cores
AMD Radeon HD 7550M 's Advantages
Lower TDP (14W vs 85W)

Score

Benchmark

FP32 (float)
Radeon RX 570 Mobile +1022%
4.94 TFLOPS
Radeon HD 7550M
0.44 TFLOPS
VS

Graphics Card

Dec 2017
Release Date
Jan 2012
Mobility Radeon
Generation
London
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

926 MHz
Base Clock
450 MHz
1206 MHz
Boost Clock
550 MHz
1650 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
211.2GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
32
Compute Units
5
2048
Shading Units
400
128
TMUs
20
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
-

Theoretical Performance

38.59 GPixel/s
Pixel Rate
4.400 GPixel/s
154.4 GTexel/s
Texture Rate
11.00 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
440.0 GFLOPS
308.7 GFLOPS
FP64 (double)
-

Graphics Processor

Ellesmere
GPU Name
Thames
Ellesmere PRO
GPU Variant
Thames LP
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.716 billion
232 mm²
Die Size
104 mm²

Board Design

85W
TDP
14W
-
Suggested PSU
-
No outputs
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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