AMD Radeon HD 7950M vs NVIDIA GeForce MX450 25W
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Aug 2020
Generation
London
GeForce MX
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x4
Clock Speeds
Memory Clock
1000 MHz
1250 MHz
Base Clock
-
720 MHz
Boost Clock
-
930 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
128.0GB/s
80.00GB/s
Render Config
Compute Units
20
-
Shading Units
1280
896
TMUs
80
56
ROPs
32
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
512 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
22.40 GPixel/s
29.76 GPixel/s
Texture Rate
56.00 GTexel/s
52.08 GTexel/s
FP32 (float)
1.792 TFLOPS
1.667 TFLOPS
FP16 (half)
-
3.333 TFLOPS
FP64 (double)
-
52.08 GFLOPS
Graphics Processor
GPU Name
Wimbledon
TU117
GPU Variant
Wimbledon PRO
N18S-G5
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
4.7 billion
Die Size
212 mm²
200 mm²
Board Design
TDP
75W
25W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
1,706