Home GPU Comparison AMD Radeon RX 470 Mobile vs AMD Radeon HD 6625M

AMD Radeon RX 470 Mobile vs AMD Radeon HD 6625M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 1024MB VRAM Radeon HD 6625M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages
Released 5 years and 7 months late
Boost Clock1074MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (224.0GB/s vs 25.60GB/s)
1568 additional rendering cores
AMD Radeon HD 6625M 's Advantages
Lower TDP (26W vs 85W)

Score

Benchmark

FP32 (float)
Radeon RX 470 Mobile +918%
4.399 TFLOPS
Radeon HD 6625M
0.432 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Jan 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

926 MHz
Base Clock
-
1074 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
224.0GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
-
32
Compute Units
6
2048
Shading Units
480
128
TMUs
24
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB

Theoretical Performance

34.37 GPixel/s
Pixel Rate
3.600 GPixel/s
137.5 GTexel/s
Texture Rate
10.80 GTexel/s
4.399 TFLOPS
FP16 (half)
-
4.399 TFLOPS
FP32 (float)
432.0 GFLOPS
274.9 GFLOPS
FP64 (double)
-

Graphics Processor

Ellesmere
GPU Name
Whistler
Ellesmere PRO
GPU Variant
Whistler 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
26W
-
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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