NVIDIA GeForce RTX 5070 Ti Mobile vs AMD Radeon HD 7950M
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti Mobile and 2GB VRAM Radeon HD 7950M 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 12 years and 11 months late
Boost Clock1447MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (672.0GB/s vs 128.0GB/s)
4608 additional rendering cores
Lower TDP (60W vs 75W)
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
+850%
17.04 TFLOPS
Radeon HD 7950M
1.792 TFLOPS
Graphics Card
Mar 2025
Release Date
Apr 2012
GeForce 50 Mobile
Generation
London
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
847 MHz
Base Clock
-
1447 MHz
Boost Clock
-
1750 MHz
Memory Clock
1000 MHz
Memory
12GB
Memory Size
2GB
GDDR7
Memory Type
GDDR5
192bit
Memory Bus
256bit
672.0GB/s
Bandwidth
128.0GB/s
Render Config
-
Compute Units
20
46
SM Count
-
5888
Shading Units
1280
184
TMUs
80
80
ROPs
32
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
48 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
115.8 GPixel/s
Pixel Rate
22.40 GPixel/s
266.2 GTexel/s
Texture Rate
56.00 GTexel/s
17.04 TFLOPS
FP16 (half)
-
17.04 TFLOPS
FP32 (float)
1.792 TFLOPS
266.2 GFLOPS
FP64 (double)
-
Board Design
60W
TDP
75W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GB205
GPU Name
Wimbledon
GB205
GPU Variant
Wimbledon PRO
Blackwell 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
31.1 billion
Transistors
2.8 billion
263 mm²
Die Size
212 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.4
Vulkan
1.2
12.0
CUDA
-
6.8
Shader Model
5.1
