Home GPU Comparison NVIDIA GeForce GT 230 OEM vs AMD Radeon R9 255 OEM

NVIDIA GeForce GT 230 OEM vs AMD Radeon R9 255 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 230 OEM and 2GB VRAM Radeon R9 255 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 255 OEM 's Advantages
Released 4 years and 8 months late
Boost Clock930MHz
More VRAM (2GB vs 1536GB)
Larger VRAM bandwidth (73.60GB/s vs 24.00GB/s)
416 additional rendering cores
Lower TDP (65W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GT 230 OEM
0.24 TFLOPS
Radeon R9 255 OEM +296%
0.952 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Dec 2013
GeForce 200
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
930 MHz
500 MHz
Memory Clock
1150 MHz

Memory

1536MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
192bit
Memory Bus
128bit
24.00GB/s
Bandwidth
73.60GB/s

Render Config

-
Compute Units
8
12
SM Count
-
96
Shading Units
512
48
TMUs
32
12
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
48 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
14.88 GPixel/s
24.00 GTexel/s
Texture Rate
29.76 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
952.3 GFLOPS
-
FP64 (double)
59.52 GFLOPS

Board Design

75W
TDP
65W
250 W
Suggested PSU
250 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin

Graphics Processor

G92B
GPU Name
Cape Verde
G92-159-B1
GPU Variant
Cape Verde PRX
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.754 billion
Transistors
1.5 billion
260 mm²
Die Size
123 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
5.1

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