Radeon X1650 GT vs GeForce GTX 490
We compared two Desktop platform GPUs: 128MB VRAM Radeon X1650 GT and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 490 's Advantages
More VRAM (1536GB vs 128GB)
Larger VRAM bandwidth (164.0GB/s vs 12.80GB/s)
480 additional rendering cores
Score
Graphics Card
May 2007
Release Date
Unknown
Radeon R500 PCIe
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
400 MHz
Memory Clock
854 MHz
Memory
128MB
Memory Size
1536MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
12.80GB/s
Bandwidth
164.0GB/s
Render Config
-
SM Count
15
-
Shading Units
480
8
TMUs
60
8
ROPs
48
-
L1 Cache
64 KB (per SM)
-
L2 Cache
768 KB
Theoretical Performance
3.200 GPixel/s
Pixel Rate
18.24 GPixel/s
3.200 GTexel/s
Texture Rate
36.48 GTexel/s
-
FP32 (float)
1166 GFLOPS
-
FP64 (double)
145.8 GFLOPS
Board Design
Unknown
TDP
365W
200 W
Suggested PSU
750 W
1x DVI
1x VGA
1x S-Video
Outputs
3x DVI
1x mini-DisplayPort
None
Power Connectors
2x 8-pin
Graphics Processor
RV560
GPU Name
GF100
RV560 GT
GPU Variant
GF100-375-A3
Ultra-Threaded SE
Architecture
Fermi
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.312 billion
Transistors
3.1 billion
230 mm²
Die Size
529 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.0
3.0
Shader Model
5.1