Home GPU Comparison NVIDIA GeForce GTX 780 Ti 6 GB vs AMD Radeon RX 560X

NVIDIA GeForce GTX 780 Ti 6 GB vs AMD Radeon RX 560X

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 4GB VRAM Radeon RX 560X 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
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (336.6GB/s vs 112.0GB/s)
1856 additional rendering cores
AMD Radeon RX 560X 's Advantages
Boost Clock has increased by 37% (1275MHz vs 928MHz)
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti 6 GB +104%
5.345 TFLOPS
Radeon RX 560X
2.611 TFLOPS
VS

Graphics Card

Unknown
Release Date
Apr 2018
GeForce 700
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

875 MHz
Base Clock
1175 MHz
928 MHz
Boost Clock
1275 MHz
1753 MHz
Memory Clock
1750 MHz

Memory

6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
112.0GB/s

Render Config

-
Compute Units
16
-
-
-
2880
Shading Units
1024
240
TMUs
64
48
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
20.40 GPixel/s
222.7 GTexel/s
Texture Rate
81.60 GTexel/s
-
FP16 (half)
2.611 TFLOPS
5.345 TFLOPS
FP32 (float)
2.611 TFLOPS
222.7 GFLOPS
FP64 (double)
163.2 GFLOPS

Board Design

250W
TDP
75W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK110B
GPU Name
Polaris 21
-
GPU Variant
Polaris 21 XT (215-0908004)
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
7.08 billion
Transistors
3 billion
561 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
6.4

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