Home GPU Comparison AMD Radeon HD 6625M vs NVIDIA GeForce RTX 5070 Ti Mobile

AMD Radeon HD 6625M vs NVIDIA GeForce RTX 5070 Ti Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 12GB VRAM GeForce RTX 5070 Ti 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 140W)
NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages
Released 14 years late
Boost Clock2520MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (760.8GB/s vs 25.60GB/s)
5920 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6625M
0.432 TFLOPS
GeForce RTX 5070 Ti Mobile +7367%
32.26 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2025
Vancouver
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
800 MHz
Memory Clock
2500 MHz

Memory

1024MB
Memory Size
12GB
DDR3
Memory Type
GDDR7
128bit
Memory Bus
192bit
25.60GB/s
Bandwidth
760.8GB/s

Render Config

6
Compute Units
-
-
SM Count
50
480
Shading Units
6400
24
TMUs
200
8
ROPs
64
-
Tensor Cores
200
-
RT Cores
50
8 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
40 MB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
161.3 GPixel/s
10.80 GTexel/s
Texture Rate
504.0 GTexel/s
-
FP16 (half)
32.26 TFLOPS
432.0 GFLOPS
FP32 (float)
32.26 TFLOPS
-
FP64 (double)
504.0 GFLOPS

Board Design

26W
TDP
140W
-
Suggested PSU
550 W
No outputs
Outputs
1x HDMI 2.13x DisplayPort 1.4a
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
GB205
Whistler LP
GPU Variant
GB205
TeraScale 2
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
4 nm
0.716 billion
Transistors
Unknown
104 mm²
Die Size
Unknown

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
10.1
5.0
Shader Model
6.8

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