NVIDIA GeForce GT 440 Mac Edition vs ATI Radeon HD 5770 Mac Edition
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 1024MB VRAM Radeon HD 5770 Mac 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
Lower TDP (65W vs 108W)
ATI Radeon HD 5770 Mac Edition 's Advantages
Larger VRAM bandwidth (76.48GB/s vs 21.34GB/s)
704 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
Radeon HD 5770 Mac Edition
+337%
1.36 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
1195 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
21.34GB/s
Bandwidth
76.48GB/s
Render Config
-
Compute Units
10
2
SM Count
-
96
Shading Units
800
16
TMUs
40
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
13.60 GPixel/s
12.96 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
1360 GFLOPS
25.92 GFLOPS
FP64 (double)
-
Board Design
65W
TDP
108W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x DisplayPort 1.1
None
Power Connectors
1x 6-pin
Graphics Processor
GF108
GPU Name
Juniper
GF108-400-A1
GPU Variant
Juniper XT
(215-0754013)
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
