Home GPU Comparison NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon HD 6470M

NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon HD 6470M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 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 Mobile 's Advantages
Released 14 years late
Boost Clock2520MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (507.2GB/s vs 12.80GB/s)
4448 additional rendering cores
AMD Radeon HD 6470M 's Advantages
Lower TDP (25W vs 115W)

Score

Benchmark

FP32 (float)
GeForce RTX 5070 Mobile +10266%
23.22 TFLOPS
Radeon HD 6470M
0.224 TFLOPS
VS

Graphics Card

Jan 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

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

Memory

8GB
Memory Size
512MB
GDDR7
Memory Type
DDR3
128bit
Memory Bus
64bit
507.2GB/s
Bandwidth
12.80GB/s

Render Config

-
Compute Units
2
36
SM Count
-
4608
Shading Units
160
144
TMUs
8
48
ROPs
4
144
Tensor Cores
-
36
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
32 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

121.0 GPixel/s
Pixel Rate
2.800 GPixel/s
362.9 GTexel/s
Texture Rate
5.600 GTexel/s
23.22 TFLOPS
FP16 (half)
-
23.22 TFLOPS
FP32 (float)
224.0 GFLOPS
362.9 GFLOPS
FP64 (double)
-

Board Design

115W
TDP
25W
300 W
Suggested PSU
-
1x HDMI 2.13x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GB206
GPU Name
Seymour
GB206
GPU Variant
Seymour XT (216-0810084)
Blackwell 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
4 nm
Process Size
40 nm
Unknown
Transistors
0.37 billion
Unknown
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
1.3
Vulkan
N/A
10.1
CUDA
-
6.8
Shader Model
5.0

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