NVIDIA GeForce GTX 490 vs ATI FireMV 2400 PCI
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 128MB VRAM FireMV 2400 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 490 's Advantages
More VRAM (1536GB vs 128GB)
Larger VRAM bandwidth (164.0GB/s vs 16.00GB/s)
480 additional rendering cores
ATI FireMV 2400 PCI 's Advantages
Lower TDP (20W vs 365W)
Score
Graphics Card
Unknown
Release Date
Jan 2008
GeForce 400
Generation
FireMV Multi-View
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI
Clock Speeds
-
-
-
-
-
-
854 MHz
Memory Clock
500 MHz
Memory
1536MB
Memory Size
128MB
GDDR5
Memory Type
DDR
384bit
Memory Bus
128bit
164.0GB/s
Bandwidth
16.00GB/s
Render Config
-
-
-
15
SM Count
-
480
Shading Units
-
60
TMUs
4
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
-
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
2.000 GPixel/s
36.48 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
1166 GFLOPS
FP32 (float)
-
145.8 GFLOPS
FP64 (double)
-
Board Design
365W
TDP
20W
750 W
Suggested PSU
200 W
3x DVI
1x mini-DisplayPort
Outputs
1x VHDCI
2x 8-pin
Power Connectors
None
Graphics Processor
GF100
GPU Name
RV380
GF100-375-A3
GPU Variant
-
Fermi
Architecture
Rage 9
TSMC
Foundry
TSMC
40 nm
Process Size
130 nm
3.1 billion
Transistors
0.075 billion
529 mm²
Die Size
92 mm²
Graphics Features
12 (11_0)
DirectX
9.0
4.6
OpenGL
2.0
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
-
