Home GPU Comparison NVIDIA GeForce GTX 555 OEM vs NVIDIA GeForce GTX 260

NVIDIA GeForce GTX 555 OEM vs NVIDIA GeForce GTX 260

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM and 896MB VRAM GeForce GTX 260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 555 OEM 's Advantages
Released 2 years and 11 months late
More VRAM (1024GB vs 896GB)
96 additional rendering cores
Lower TDP (150W vs 182W)
NVIDIA GeForce GTX 260 's Advantages
Larger VRAM bandwidth (111.9GB/s vs 91.87GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 555 OEM +77%
0.848 TFLOPS
GeForce GTX 260
0.477 TFLOPS
VS

Graphics Card

May 2011
Release Date
Jun 2008
GeForce 500
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
957 MHz
Memory Clock
999 MHz

Memory

1024MB
Memory Size
896MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
448bit
91.87GB/s
Bandwidth
111.9GB/s

Render Config

-
-
-
6
SM Count
24
288
Shading Units
192
48
TMUs
64
24
ROPs
28
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
224 KB
-
-
-

Theoretical Performance

8.832 GPixel/s
Pixel Rate
16.13 GPixel/s
35.33 GTexel/s
Texture Rate
36.86 GTexel/s
-
-
-
847.9 GFLOPS
FP32 (float)
476.9 GFLOPS
70.66 GFLOPS
FP64 (double)
59.62 GFLOPS

Board Design

150W
TDP
182W
450 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GF114
GPU Name
GT200
GF114-200-KB-A1
GPU Variant
G200-100-A2
Fermi 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.95 billion
Transistors
1.4 billion
332 mm²
Die Size
576 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.3
5.1
Shader Model
4.0

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