Home GPU Comparison AMD Radeon HD 6430M vs NVIDIA GeForce MX450 30.5W 8Gbps

AMD Radeon HD 6430M vs NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6430M and 2GB VRAM GeForce MX450 30.5W 8Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages
Released 9 years and 7 months late
Boost Clock1275MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
736 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6430M
0.153 TFLOPS
GeForce MX450 30.5W 8Gbps +1393%
2.285 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Aug 2020
Vancouver
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1035 MHz
-
Boost Clock
1275 MHz
800 MHz
Memory Clock
2000 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
12.80GB/s
Bandwidth
64.00GB/s

Render Config

2
Compute Units
-
-
SM Count
14
160
Shading Units
896
8
TMUs
56
4
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.920 GPixel/s
Pixel Rate
40.80 GPixel/s
3.840 GTexel/s
Texture Rate
71.40 GTexel/s
-
FP16 (half)
4.570 TFLOPS
153.6 GFLOPS
FP32 (float)
2.285 TFLOPS
-
FP64 (double)
71.40 GFLOPS

Board Design

Unknown
TDP
31W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Seymour
GPU Name
TU117
Seymour LP S3 (216-0809020)
GPU Variant
-
TeraScale 2
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
0.37 billion
Transistors
4.7 billion
67 mm²
Die Size
200 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
5.0
Shader Model
6.6

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