NVIDIA GeForce GT 440 Mac Edition vs AMD P30PH
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 4GB VRAM P30PH 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 180W)
AMD P30PH 's Advantages
Boost Clock1206MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (268.8GB/s vs 21.34GB/s)
1952 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
P30PH
+1488%
4.94 TFLOPS
Graphics Card
Feb 2011
Release Date
Unknown
GeForce 400
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1120 MHz
-
Boost Clock
1206 MHz
667 MHz
Memory Clock
2100 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
21.34GB/s
Bandwidth
268.8GB/s
Render Config
-
Compute Units
32
2
SM Count
-
96
Shading Units
2048
16
TMUs
128
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
38.59 GPixel/s
12.96 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
311.0 GFLOPS
FP32 (float)
4.940 TFLOPS
25.92 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
65W
TDP
180W
250 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x HDMI 2.0b
None
Power Connectors
2x 8-pin
Graphics Processor
GF108
GPU Name
Polaris 20
GF108-400-A1
GPU Variant
-
Fermi
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.585 billion
Transistors
5.7 billion
116 mm²
Die Size
232 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.7
