Home GPU Comparison AMD Radeon HD 6625M vs NVIDIA GeForce RTX 3060 Mobile

AMD Radeon HD 6625M vs NVIDIA GeForce RTX 3060 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 6GB VRAM GeForce RTX 3060 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages
Lower TDP (26W vs 60W)
NVIDIA GeForce RTX 3060 Mobile 's Advantages
Released 10 years late
Boost Clock1425MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (336.0GB/s vs 25.60GB/s)
3360 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6625M
0.432 TFLOPS
GeForce RTX 3060 Mobile +2432%
10.94 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2021
Vancouver
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
1425 MHz
800 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
6GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
192bit
25.60GB/s
Bandwidth
336.0GB/s

Render Config

6
Compute Units
-
-
SM Count
30
480
Shading Units
3840
24
TMUs
120
8
ROPs
48
-
Tensor Cores
120
-
RT Cores
30
8 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
68.40 GPixel/s
10.80 GTexel/s
Texture Rate
171.0 GTexel/s
-
FP16 (half)
10.94 TFLOPS
432.0 GFLOPS
FP32 (float)
10.94 TFLOPS
-
FP64 (double)
171.0 GFLOPS

Board Design

26W
TDP
60-115W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
GA106
Whistler LP
GPU Variant
-
TeraScale 2
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
0.716 billion
Transistors
12 billion
104 mm²
Die Size
276 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
5.0
Shader Model
6.7

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