GeForce GTX 550 Ti vs Radeon HD 3450 AGP
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 550 Ti Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (98.50GB/s vs 8.000GB/s)
152 additional rendering cores
Radeon HD 3450 AGP Advantages
Lower TDP (25W vs 116W)
Score
Benchmark
FP32 (float)
GeForce GTX 550 Ti
+1339%
691
Radeon HD 3450 AGP
48
Graphics Card
Mar 2011
Release Date
Jan 2008
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x
Clock Speeds
1026 MHz
Memory Clock
500 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
192bit
Memory Bus
64bit
98.50GB/s
Bandwidth
8.000GB/s
Render Config
-
Compute Units
2
4
SM Count
-
192
Shading Units
40
32
TMUs
4
24
ROPs
4
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
64 KB
Theoretical Performance
7.200 GPixel/s
Pixel Rate
2.400 GPixel/s
28.80 GTexel/s
Texture Rate
2.400 GTexel/s
691.2 GFLOPS
FP32 (float)
48.00 GFLOPS
57.60 GFLOPS
FP64 (double)
-
Board Design
116W
TDP
25W
300 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.3a
1x mini-HDMI 1.3a
Outputs
2x DVI
1x 6-pin
Power Connectors
1x Molex
Graphics Processor
GF116
GPU Name
RV620
GF116-400-A1
GPU Variant
RV620 LE
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.17 billion
Transistors
0.181 billion
238 mm²
Die Size
67 mm²
Graphics Features
12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1