NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce GTX 780 Rev. 2
GPU · Specs Compare
Graphics Card
Release Date
Aug 2020
Sep 2013
Generation
GeForce MX
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1035 MHz
863 MHz
Boost Clock
1275 MHz
902 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
2GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
384bit
Bandwidth
64.00GB/s
288.4GB/s
Render Config
SM Count
14
—
Shading Units
896
2304
TMUs
56
192
ROPs
32
48
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
512 KB
1536 KB
Theoretical Performance
Pixel Rate
40.80 GPixel/s
43.30 GPixel/s
Texture Rate
71.40 GTexel/s
173.2 GTexel/s
FP16 (half)
4.570 TFLOPS
—
FP32 (float)
2.285 TFLOPS
4.156 TFLOPS
FP64 (double)
71.40 GFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
TU117
GK110B
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
4.7 billion
7.08 billion
Die Size
200 mm²
561 mm²
GPU Variant
—
GK110-300-B1
Board Design
TDP
31W
250W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
7.5
3.5
Shader Model
6.6
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.