Home GPU Comparison AMD FireStream 9170 vs NVIDIA GeForce 9400 GT PCI

AMD FireStream 9170 vs NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9170 and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9170 's Advantages
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (51.33GB/s vs 12.80GB/s)
304 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Released 9 months late
Lower TDP (50W vs 105W)

Score

Benchmark

FP32 (float)
FireStream 9170 +1004%
0.497 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
VS

Graphics Card

Nov 2007
Release Date
Aug 2008
FireStream
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
802 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
128bit
51.33GB/s
Bandwidth
12.80GB/s

Render Config

4
Compute Units
-
-
SM Count
2
320
Shading Units
16
16
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
2.200 GPixel/s
12.43 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
44.80 GFLOPS
99.46 GFLOPS
FP64 (double)
-

Board Design

105W
TDP
50W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

RV670
GPU Name
G96C
-
-
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.666 billion
Transistors
0.314 billion
192 mm²
Die Size
121 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3 (full) 4.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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