GeForce RTX 3080 Ti Mobile vs Radeon HD 6470M
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 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
GeForce RTX 3080 Ti Mobile 's Advantages
Released 11 years late
Boost Clock1260MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)
7264 additional rendering cores
Radeon HD 6470M 's Advantages
Lower TDP (25W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+8252%
18710
Radeon HD 6470M
224
Graphics Card
Jan 2022
Release Date
Jan 2011
GeForce 30 Mobile
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
810 MHz
Base Clock
-
1260 MHz
Boost Clock
-
2000 MHz
Memory Clock
800 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
512.0GB/s
Bandwidth
12.80GB/s
Render Config
-
Compute Units
2
58
SM Count
-
7424
Shading Units
160
232
TMUs
8
96
ROPs
4
232
Tensor Cores
-
58
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
128 KB
Theoretical Performance
121.0 GPixel/s
Pixel Rate
2.800 GPixel/s
292.3 GTexel/s
Texture Rate
5.600 GTexel/s
18.71 TFLOPS
FP16 (half)
-
18.71 TFLOPS
FP32 (float)
224.0 GFLOPS
292.3 GFLOPS
FP64 (double)
-
Board Design
115W
TDP
25W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA103S
GPU Name
Seymour
GN20-E8-A1
GPU Variant
Seymour XT
(216-0810084)
Ampere
Architecture
TeraScale 2
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
Unknown
Transistors
0.37 billion
496 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
1.3
Vulkan
N/A
8.6
CUDA
-
6.5
Shader Model
5.0