NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon Pro 455
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 2GB VRAM Radeon Pro 455 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 8 years and 6 months late
Boost Clock1425MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 81.28GB/s)
3840 additional rendering cores
AMD Radeon Pro 455 's Advantages
Lower TDP (35W vs 50W)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Mobile
+900%
13.13 TFLOPS
Radeon Pro 455
1.313 TFLOPS
Graphics Card
Apr 2025
Release Date
Oct 2016
GeForce 50 Mobile
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
907 MHz
Base Clock
-
1425 MHz
Boost Clock
-
1500 MHz
Memory Clock
1270 MHz
Memory
8GB
Memory Size
2GB
GDDR7
Memory Type
GDDR5
128bit
Memory Bus
128bit
384.0GB/s
Bandwidth
81.28GB/s
Render Config
-
Compute Units
12
36
SM Count
-
4608
Shading Units
768
144
TMUs
48
48
ROPs
16
144
Tensor Cores
-
36
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
32 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
68.40 GPixel/s
Pixel Rate
13.68 GPixel/s
205.2 GTexel/s
Texture Rate
41.04 GTexel/s
13.13 TFLOPS
FP16 (half)
1313 GFLOPS
13.13 TFLOPS
FP32 (float)
1313 GFLOPS
205.2 GFLOPS
FP64 (double)
82.08 GFLOPS
Board Design
50W
TDP
35W
300 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GB206
GPU Name
Baffin
GB206
GPU Variant
Baffin PRO
Blackwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
5 nm
Process Size
14 nm
21.9 billion
Transistors
3 billion
181 mm²
Die Size
123 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.4
Vulkan
1.2
12.0
CUDA
-
6.8
Shader Model
6.4
