Home GPU Comparison NVIDIA GeForce GT 430 PCI vs ATI Radeon HD 2900 GT

NVIDIA GeForce GT 430 PCI vs ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 430 PCI and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 430 PCI 's Advantages
Released 2 years and 11 months late
More VRAM (512GB vs 256GB)
Lower TDP (49W vs 150W)
ATI Radeon HD 2900 GT 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 9.600GB/s)
144 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 430 PCI
0.269 TFLOPS
Radeon HD 2900 GT +7%
0.288 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Nov 2007
GeForce 400
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
9.600GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
3
2
SM Count
-
96
Shading Units
240
16
TMUs
12
4
ROPs
12
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
7.212 GPixel/s
11.20 GTexel/s
Texture Rate
7.212 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
288.5 GFLOPS
22.40 GFLOPS
FP64 (double)
-

Board Design

49W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 8-pin

Graphics Processor

GF108
GPU Name
R600
GF108-300-A1
GPU Variant
R600 GT (215RGFDKA13FG)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.585 billion
Transistors
0.72 billion
116 mm²
Die Size
420 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.0

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