GeForce GTX 460 vs GeForce GT 430 PCI
We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 and 512MB VRAM GeForce GT 430 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 460 's Advantages
More VRAM (768GB vs 512GB)
Larger VRAM bandwidth (86.40GB/s vs 9.600GB/s)
240 additional rendering cores
GeForce GT 430 PCI 's Advantages
Lower TDP (49W vs 160W)
Score
Benchmark
FP32 (float)
GeForce GTX 460
+237%
907
GeForce GT 430 PCI
269
Graphics Card
Jul 2010
Release Date
Oct 2010
GeForce 400
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Memory Clock
600 MHz
Memory
768MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
192bit
Memory Bus
64bit
86.40GB/s
Bandwidth
9.600GB/s
Render Config
7
SM Count
2
336
Shading Units
96
56
TMUs
16
24
ROPs
4
64 KB (per SM)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
128 KB
Theoretical Performance
9.450 GPixel/s
Pixel Rate
2.800 GPixel/s
37.80 GTexel/s
Texture Rate
11.20 GTexel/s
907.2 GFLOPS
FP32 (float)
268.8 GFLOPS
75.60 GFLOPS
FP64 (double)
22.40 GFLOPS
Board Design
160W
TDP
49W
450 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
-
Power Connectors
None
Graphics Processor
GF104
GPU Name
GF108
GF104-300-KB-A1
GPU Variant
GF108-300-A1
Fermi
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.585 billion
332 mm²
Die Size
116 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1
