Home GPU Comparison NVIDIA GeForce GTX 560 Ti X2 vs NVIDIA GeForce G100 OEM

NVIDIA GeForce GTX 560 Ti X2 vs NVIDIA GeForce G100 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti X2 and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti X2 's Advantages
Released 1 years and 10 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (128.3GB/s vs 6.400GB/s)
376 additional rendering cores
NVIDIA GeForce G100 OEM 's Advantages
Lower TDP (35W vs 170W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti X2 +6119%
1.306 TFLOPS
GeForce G100 OEM
0.021 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Mar 2009
GeForce 500
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
128.3GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
8
SM Count
1
384
Shading Units
8
64
TMUs
4
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.160 GPixel/s
54.40 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
20.80 GFLOPS
108.8 GFLOPS
FP64 (double)
-

Board Design

170W
TDP
35W
450 W
Suggested PSU
200 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Processor

GF114
GPU Name
G98
GF114-400-A1
GPU Variant
G98-309-U2
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.95 billion
Transistors
0.21 billion
332 mm²
Die Size
86 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
1.1
5.1
Shader Model
4.0

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