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

NVIDIA GeForce GTX 780 6 GB vs AMD Radeon RX 560 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 6 GB and 4GB VRAM Radeon RX 560 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 6 GB 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.4GB/s vs 224.0GB/s)
512 additional rendering cores
AMD Radeon RX 560 XT 's Advantages
Released 5 years and 6 months late
Boost Clock has increased by 36% (1226MHz vs 902MHz)
Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 6 GB
4.156 TFLOPS
Radeon RX 560 XT +5%
4.394 TFLOPS
VS

Graphics Card

Sep 2013
Release Date
Mar 2019
GeForce 700
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

863 MHz
Base Clock
1074 MHz
902 MHz
Boost Clock
1226 MHz
1502 MHz
Memory Clock
1750 MHz

Memory

6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
224.0GB/s

Render Config

-
Compute Units
28
-
-
-
2304
Shading Units
1792
192
TMUs
112
48
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

43.30 GPixel/s
Pixel Rate
39.23 GPixel/s
173.2 GTexel/s
Texture Rate
137.3 GTexel/s
-
FP16 (half)
4.394 TFLOPS
4.156 TFLOPS
FP32 (float)
4.394 TFLOPS
173.2 GFLOPS
FP64 (double)
274.6 GFLOPS

Board Design

250W
TDP
150W
600 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GK110B
GPU Name
Ellesmere
GK110-301-B1
GPU Variant
Polaris 10 LE1
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
7.08 billion
Transistors
5.7 billion
561 mm²
Die Size
232 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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