Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX 560

NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX 560

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 4GB VRAM Radeon RX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Larger VRAM bandwidth (288.4GB/s vs 112.0GB/s)
1280 additional rendering cores
AMD Radeon RX 560 's Advantages
Released 3 years and 7 months late
Boost Clock has increased by 41% (1275MHz vs 902MHz)
More VRAM (4GB vs 3GB)
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2 +59%
4.156 TFLOPS
Radeon RX 560
2.611 TFLOPS
VS

Graphics Card

Sep 2013
Release Date
Apr 2017
GeForce 700
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

863 MHz
Base Clock
1175 MHz
902 MHz
Boost Clock
1275 MHz
1502 MHz
Memory Clock
1750 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
288.4GB/s
Bandwidth
112.0GB/s

Render Config

-
SM Count
-
-
Compute Units
16
2304
Shading Units
1024
192
TMUs
64
48
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
1024 KB

Theoretical Performance

43.30 GPixel/s
Pixel Rate
20.40 GPixel/s
173.2 GTexel/s
Texture Rate
81.60 GTexel/s
-
FP16 (half)
2.611 TFLOPS
4.156 TFLOPS
FP32 (float)
2.611 TFLOPS
173.2 GFLOPS
FP64 (double)
163.2 GFLOPS

Graphics Processor

GK110B
GPU Name
Polaris 21
GK110-300-B1
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

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 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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