Home GPU Comparison NVIDIA GeForce GTX 980 Ti vs NVIDIA GeForce 505 OEM

NVIDIA GeForce GTX 980 Ti vs NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 512MB VRAM GeForce 505 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages
Released 2 years and 5 months late
Boost Clock1076MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.6GB/s vs 9.600GB/s)
2800 additional rendering cores
NVIDIA GeForce 505 OEM 's Advantages
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 980 Ti +13366%
6.06 TFLOPS
GeForce 505 OEM
0.045 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Jan 2013
GeForce 900
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1076 MHz
Boost Clock
-
1753 MHz
Memory Clock
600 MHz

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
336.6GB/s
Bandwidth
9.600GB/s

Render Config

-
-
-
-
SM Count
2
2816
Shading Units
16
176
TMUs
8
96
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
3 MB
L2 Cache
32 KB
-
-
-

Theoretical Performance

103.3 GPixel/s
Pixel Rate
2.356 GPixel/s
189.4 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
6.060 TFLOPS
FP32 (float)
44.86 GFLOPS
189.4 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
25W
600 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GM200
GPU Name
GT218
GM200-310-A1
GPU Variant
GT218-300-B1
Maxwell 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8 billion
Transistors
0.26 billion
601 mm²
Die Size
57 mm²

Graphics Features

12 (12_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
1.2
6.4
Shader Model
4.1

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