Home GPU Comparison NVIDIA GeForce MX450 25W vs AMD Radeon HD 6970M Rebrand

NVIDIA GeForce MX450 25W vs AMD Radeon HD 6970M Rebrand

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 1024MB VRAM Radeon HD 6970M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages
Released 9 years and 7 months late
Boost Clock930MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (80.00GB/s vs 64.00GB/s)
96 additional rendering cores
Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)
GeForce MX450 25W +30%
1.667 TFLOPS
Radeon HD 6970M Rebrand
1.28 TFLOPS
VS

Graphics Card

Aug 2020
Release Date
Jan 2011
GeForce MX
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x4
Bus Interface
MXM-B (3.0)

Clock Speeds

720 MHz
Base Clock
-
930 MHz
Boost Clock
-
1250 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
64bit
Memory Bus
128bit
80.00GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
10
14
SM Count
-
896
Shading Units
800
56
TMUs
40
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.76 GPixel/s
Pixel Rate
12.80 GPixel/s
52.08 GTexel/s
Texture Rate
32.00 GTexel/s
3.333 TFLOPS
FP16 (half)
-
1.667 TFLOPS
FP32 (float)
1280 GFLOPS
52.08 GFLOPS
FP64 (double)
-

Board Design

25W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

TU117
GPU Name
Broadway
N18S-G5
GPU Variant
Broadway XT
Turing
Architecture
TeraScale 2
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
4.7 billion
Transistors
1.04 billion
200 mm²
Die Size
166 mm²

Graphics Features

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

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