Home GPU Comparison NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 980 Ti

NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages
64 additional rendering cores
NVIDIA GeForce GTX 980 Ti 's Advantages
Boost Clock has increased by 16% (1076MHz vs 928MHz)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti 6 GB
5.345 TFLOPS
GeForce GTX 980 Ti +13%
6.06 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jun 2015
GeForce 700
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

875 MHz
Base Clock
1000 MHz
928 MHz
Boost Clock
1076 MHz
1753 MHz
Memory Clock
1753 MHz

Memory

6GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
336.6GB/s
Bandwidth
336.6GB/s

Render Config

-
-
-
-
-
-
2880
Shading Units
2816
240
TMUs
176
48
ROPs
96
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SMM)
1536 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
103.3 GPixel/s
222.7 GTexel/s
Texture Rate
189.4 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
6.060 TFLOPS
222.7 GFLOPS
FP64 (double)
189.4 GFLOPS

Board Design

250W
TDP
250W
600 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK110B
GPU Name
GM200
-
GPU Variant
GM200-310-A1
Kepler
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
8 billion
561 mm²
Die Size
601 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
5.2
5.1
Shader Model
6.4

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