Home GPU Comparison ATI Radeon HD 5450 PCI vs NVIDIA GeForce 9400 GT PCI

ATI Radeon HD 5450 PCI vs NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages
Released 1 years and 6 months late
More VRAM (512GB vs 256GB)
64 additional rendering cores
Lower TDP (19W vs 50W)
NVIDIA GeForce 9400 GT PCI 's Advantages
Larger VRAM bandwidth (12.80GB/s vs 5.328GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 5450 PCI +131%
0.104 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Aug 2008
Evergreen
Generation
GeForce 9
Desktop
Type
Desktop
PCI
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
333 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
DDR2
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
12.80GB/s

Render Config

2
Compute Units
-
-
SM Count
2
80
Shading Units
16
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
2.200 GPixel/s
5.200 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
44.80 GFLOPS
-
-
-

Board Design

19W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

Cedar
GPU Name
G96C
Cedar PRO
GPU Variant
-
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.292 billion
Transistors
0.314 billion
59 mm²
Die Size
121 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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