Home GPU Comparison ATI Radeon HD 5550 vs NVIDIA GeForce GT 440 OEM

ATI Radeon HD 5550 vs NVIDIA GeForce GT 440 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 43.20GB/s)
176 additional rendering cores
Lower TDP (39W vs 65W)
NVIDIA GeForce GT 440 OEM 's Advantages
Released 8 months late
More VRAM (1536GB vs 512GB)

Score

Benchmark

FP32 (float)
Radeon HD 5550
0.352 TFLOPS
GeForce GT 440 OEM +32%
0.467 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Oct 2010
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1536MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
192bit
51.20GB/s
Bandwidth
43.20GB/s

Render Config

4
Compute Units
-
-
SM Count
3
320
Shading Units
144
16
TMUs
24
8
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

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

Board Design

39W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Redwood
GPU Name
GF106
Redwood PRO2
GPU Variant
-
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
1.17 billion
104 mm²
Die Size
238 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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