Home GPU Comparison NVIDIA GeForce RTX 3080 vs AMD Radeon RX 560 896SP

NVIDIA GeForce RTX 3080 vs AMD Radeon RX 560 896SP

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 4GB VRAM Radeon RX 560 896SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 46% (1710MHz vs 1175MHz)
More VRAM (10GB vs 4GB)
Larger VRAM bandwidth (760.3GB/s vs 112.0GB/s)
7808 additional rendering cores
AMD Radeon RX 560 896SP 's Advantages
Lower TDP (45W vs 320W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 +1313%
29.77 TFLOPS
Radeon RX 560 896SP
2.106 TFLOPS
VS

Graphics Card

Sep 2020
Release Date
Jul 2017
GeForce 30
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1440 MHz
Base Clock
1090 MHz
1710 MHz
Boost Clock
1175 MHz
1188 MHz
Memory Clock
1750 MHz

Memory

10GB
Memory Size
4GB
GDDR6X
Memory Type
GDDR5
320bit
Memory Bus
128bit
760.3GB/s
Bandwidth
112.0GB/s

Render Config

-
Compute Units
14
68
SM Count
-
8704
Shading Units
896
272
TMUs
56
96
ROPs
16
272
Tensor Cores
-
68
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
5 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

164.2 GPixel/s
Pixel Rate
18.80 GPixel/s
465.1 GTexel/s
Texture Rate
65.80 GTexel/s
29.77 TFLOPS
FP16 (half)
2.106 TFLOPS
29.77 TFLOPS
FP32 (float)
2.106 TFLOPS
465.1 GFLOPS
FP64 (double)
131.6 GFLOPS

Board Design

320W
TDP
45W
700 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 12-pin
Power Connectors
None

Graphics Processor

GA102
GPU Name
Polaris 21
GA102-200-KD-A1
GPU Variant
Polaris 21 XL
Ampere
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
8 nm
Process Size
14 nm
28.3 billion
Transistors
3 billion
628 mm²
Die Size
123 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.6
CUDA
-
6.6
Shader Model
6.4

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