Home GPU Comparison NVIDIA GeForce GT 230 OEM vs AMD Radeon HD 6450 OEM

NVIDIA GeForce GT 230 OEM vs AMD Radeon HD 6450 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 230 OEM and 512MB VRAM Radeon HD 6450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 230 OEM 's Advantages
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (24.00GB/s vs 8.528GB/s)
AMD Radeon HD 6450 OEM 's Advantages
Released 1 years and 10 months late
64 additional rendering cores
Lower TDP (18W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GT 230 OEM +20%
0.24 TFLOPS
Radeon HD 6450 OEM
0.2 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Feb 2011
GeForce 200
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
533 MHz

Memory

1536MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
192bit
Memory Bus
64bit
24.00GB/s
Bandwidth
8.528GB/s

Render Config

-
Compute Units
2
12
SM Count
-
96
Shading Units
160
48
TMUs
8
12
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
48 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
2.500 GPixel/s
24.00 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
200.0 GFLOPS
-
-
-

Board Design

75W
TDP
18W
250 W
Suggested PSU
200 W
No outputs
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

G92B
GPU Name
Caicos
G92-159-B1
GPU Variant
Junbonator
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.754 billion
Transistors
0.37 billion
260 mm²
Die Size
67 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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