Home GPU Comparison NVIDIA GeForce GT 440 OEM vs ATI Radeon X1550

NVIDIA GeForce GT 440 OEM vs ATI Radeon X1550

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 440 OEM and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 440 OEM 's Advantages
Released 3 years and 9 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (43.20GB/s vs 12.80GB/s)
144 additional rendering cores
ATI Radeon X1550 's Advantages
Lower TDP (27W vs 65W)

Score

VS

Graphics Card

Oct 2010
Release Date
Jan 2007
GeForce 400
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
400 MHz

Memory

1536MB
Memory Size
256MB
DDR3
Memory Type
DDR2
192bit
Memory Bus
128bit
43.20GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
3
SM Count
-
144
Shading Units
-
24
TMUs
4
24
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
-
-
-
-

Theoretical Performance

4.860 GPixel/s
Pixel Rate
2.200 GPixel/s
19.44 GTexel/s
Texture Rate
2.200 GTexel/s
-
-
-
466.6 GFLOPS
FP32 (float)
-
38.88 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
27W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

GF106
GPU Name
RV516
-
-
-
Fermi
Architecture
R500
TSMC
Foundry
UMC
40 nm
Process Size
80 nm
1.17 billion
Transistors
0.107 billion
238 mm²
Die Size
100 mm²

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
3.0

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