Home GPU Comparison NVIDIA GeForce 605 OEM vs NVIDIA GeForce GTX 660 OEM

NVIDIA GeForce 605 OEM vs NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 605 OEM and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 605 OEM 's Advantages
Lower TDP (25W vs 130W)
NVIDIA GeForce GTX 660 OEM 's Advantages
Boost Clock888MHz
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 14.35GB/s)
1104 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 605 OEM
0.1 TFLOPS
GeForce GTX 660 OEM +1946%
2.046 TFLOPS
VS

Graphics Card

Apr 2012
Release Date
Aug 2012
GeForce 600
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
823 MHz
-
Boost Clock
888 MHz
897 MHz
Memory Clock
1400 MHz

Memory

512MB
Memory Size
1536MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
192bit
14.35GB/s
Bandwidth
134.4GB/s

Render Config

-
-
-
1
SM Count
-
48
Shading Units
1152
8
TMUs
96
4
ROPs
24
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

1.046 GPixel/s
Pixel Rate
21.31 GPixel/s
4.184 GTexel/s
Texture Rate
85.25 GTexel/s
-
-
-
100.4 GFLOPS
FP32 (float)
2.046 TFLOPS
8.368 GFLOPS
FP64 (double)
85.25 GFLOPS

Board Design

25W
TDP
130W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

GF119
GPU Name
GK104
GF119-200-A1
GPU Variant
GK104-200-KD-A2
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
3.54 billion
79 mm²
Die Size
294 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1

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