NVIDIA GeForce GT 440 Mac Edition vs ATI Radeon HD 5670 640SP Edition
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 512MB VRAM Radeon HD 5670 640SP Edition 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
Released 7 months late
More VRAM (1024GB vs 512GB)
ATI Radeon HD 5670 640SP Edition 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 21.34GB/s)
544 additional rendering cores
Lower TDP (64W vs 65W)
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
Radeon HD 5670 640SP Edition
+208%
0.96 TFLOPS
Graphics Card
Feb 2011
Release Date
Jul 2010
GeForce 400
Generation
Evergreen
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
667 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
21.34GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
8
2
SM Count
-
96
Shading Units
640
16
TMUs
32
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
6.000 GPixel/s
12.96 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
960.0 GFLOPS
25.92 GFLOPS
FP64 (double)
-
Board Design
65W
TDP
64W
250 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
None
Power Connectors
None
Graphics Processor
GF108
GPU Name
Juniper
GF108-400-A1
GPU Variant
Juniper CE
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
1.04 billion
116 mm²
Die Size
166 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0
