NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon HD 8950 OEM
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Jan 2013
Generation
GeForce MX
Sea Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1035 MHz
850 MHz
Boost Clock
1275 MHz
925 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
2GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
384bit
Bandwidth
64.00GB/s
240.0GB/s
Render Config
SM Count
14
-
Shading Units
896
1792
TMUs
56
112
ROPs
32
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
512 KB
768 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
40.80 GPixel/s
29.60 GPixel/s
Texture Rate
71.40 GTexel/s
103.6 GTexel/s
FP16 (half)
4.570 TFLOPS
-
FP32 (float)
2.285 TFLOPS
3.315 TFLOPS
FP64 (double)
71.40 GFLOPS
828.8 GFLOPS
Graphics Processor
GPU Name
TU117
Tahiti
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
4.7 billion
4.313 billion
Die Size
200 mm²
352 mm²
GPU Variant
-
Tahiti PRO(215-0821056)
Board Design
TDP
31W
200W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
5.1