NVIDIA GeForce RTX 5070 Ti Mobile vs AMD Radeon HD 6470M
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti Mobile and 512MB VRAM Radeon HD 6470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages
Released 14 years and 2 months late
Boost Clock1447MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (672.0GB/s vs 12.80GB/s)
5728 additional rendering cores
AMD Radeon HD 6470M 's Advantages
Lower TDP (25W vs 60W)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
+7507%
17.04 TFLOPS
Radeon HD 6470M
0.224 TFLOPS
Graphics Card
Mar 2025
Release Date
Jan 2011
GeForce 50 Mobile
Generation
Vancouver
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
847 MHz
Base Clock
-
1447 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
12GB
Memory Size
512MB
GDDR7
Memory Type
DDR3
192bit
Memory Bus
64bit
672.0GB/s
Bandwidth
12.80GB/s
Render Config
-
Compute Units
2
46
SM Count
-
5888
Shading Units
160
184
TMUs
8
80
ROPs
4
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
48 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
115.8 GPixel/s
Pixel Rate
2.800 GPixel/s
266.2 GTexel/s
Texture Rate
5.600 GTexel/s
17.04 TFLOPS
FP16 (half)
-
17.04 TFLOPS
FP32 (float)
224.0 GFLOPS
266.2 GFLOPS
FP64 (double)
-
Board Design
60W
TDP
25W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GB205
GPU Name
Seymour
GB205
GPU Variant
Seymour XT
(216-0810084)
Blackwell 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
31.1 billion
Transistors
0.37 billion
263 mm²
Die Size
67 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.4
Vulkan
N/A
12.0
CUDA
-
6.8
Shader Model
5.0
