NVIDIA GeForce GT 440 Mac Edition vs AMD Radeon RX 6650 XT
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Lower TDP (65W vs 176W)
AMD Radeon RX 6650 XT 's Advantages
Released 11 years and 3 months late
Boost Clock2635MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (280.3GB/s vs 21.34GB/s)
1952 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
Radeon RX 6650 XT
+3369%
10.79 TFLOPS
Graphics Card
Feb 2011
Release Date
May 2022
GeForce 400
Generation
Navi II
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
2055 MHz
-
Boost Clock
2635 MHz
667 MHz
Memory Clock
2190 MHz
Memory
1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
128bit
21.34GB/s
Bandwidth
280.3GB/s
Render Config
-
Compute Units
32
2
SM Count
-
96
Shading Units
2048
16
TMUs
128
4
ROPs
64
-
-
-
-
RT Cores
32
64 KB (per SM)
L1 Cache
128 KB per Array
256 KB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
3.240 GPixel/s
Pixel Rate
168.6 GPixel/s
12.96 GTexel/s
Texture Rate
337.3 GTexel/s
-
FP16 (half)
21.59 TFLOPS
311.0 GFLOPS
FP32 (float)
10.79 TFLOPS
25.92 GFLOPS
FP64 (double)
674.6 GFLOPS
Board Design
65W
TDP
176W
250 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
GF108
GPU Name
Navi 23
GF108-400-A1
GPU Variant
Navi 23 KXT
(215-130000136)
Fermi
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
0.585 billion
Transistors
11.06 billion
116 mm²
Die Size
237 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.5
