Home GPU Comparison AMD Radeon HD 6930 vs NVIDIA GeForce GT 430 OEM

AMD Radeon HD 6930 vs NVIDIA GeForce GT 430 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 2GB VRAM GeForce GT 430 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages
Released 1 years and 2 months late
Larger VRAM bandwidth (153.6GB/s vs 25.60GB/s)
1184 additional rendering cores
NVIDIA GeForce GT 430 OEM 's Advantages
More VRAM (2GB vs 1024GB)
Lower TDP (49W vs 186W)

Score

Benchmark

FP32 (float)
Radeon HD 6930 +613%
1.92 TFLOPS
GeForce GT 430 OEM
0.269 TFLOPS
VS

Graphics Card

Dec 2011
Release Date
Oct 2010
Northern Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
25.60GB/s

Render Config

20
Compute Units
-
-
SM Count
2
1280
Shading Units
96
80
TMUs
16
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

24.00 GPixel/s
Pixel Rate
2.800 GPixel/s
60.00 GTexel/s
Texture Rate
11.20 GTexel/s
-
-
-
1.920 TFLOPS
FP32 (float)
268.8 GFLOPS
480.0 GFLOPS
FP64 (double)
22.40 GFLOPS

Board Design

186W
TDP
49W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Cayman
GPU Name
GF108
Cayman CE (215-0807105)
GPU Variant
GF108-400-A1
TeraScale 3
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.64 billion
Transistors
0.585 billion
389 mm²
Die Size
116 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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