NVIDIA GeForce MX450 30.5W 8Gbps vs Intel Arc B770
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Jan 2026
Generation
GeForce MX
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1035 MHz
2100 MHz
Boost Clock
1275 MHz
2400 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
256bit
Bandwidth
64.00GB/s
512.0GB/s
Render Config
SM Count
14
-
Shading Units
896
4096
TMUs
56
256
ROPs
32
128
L1 Cache
64 KB (per SM)
-
L2 Cache
512 KB
16 MB
RT Cores
-
32
Theoretical Performance
Pixel Rate
40.80 GPixel/s
307.2 GPixel/s
Texture Rate
71.40 GTexel/s
614.4 GTexel/s
FP16 (half)
4.570 TFLOPS
39.32 TFLOPS
FP32 (float)
2.285 TFLOPS
19.66 TFLOPS
FP64 (double)
71.40 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
TU117
BMG-G31
Architecture
Turing
Xe2-HPG
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
4.7 billion
Unknown
Die Size
200 mm²
Unknown
Board Design
TDP
31W
225W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
-
Shader Model
6.6
6.6