Home GPU Comparison AMD Radeon RX 560 896SP vs AMD Radeon RX 6800 XT

AMD Radeon RX 560 896SP vs AMD Radeon RX 6800 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 896SP and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 896SP 's Advantages
Lower TDP (45W vs 300W)
AMD Radeon RX 6800 XT 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 91% (2250MHz vs 1175MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)
3712 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560 896SP
2.106 TFLOPS
Radeon RX 6800 XT +884%
20.74 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
Oct 2020
Polaris
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1090 MHz
Base Clock
1825 MHz
1175 MHz
Boost Clock
2250 MHz
1750 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
512.0GB/s

Render Config

14
Compute Units
72
-
-
-
896
Shading Units
4608
56
TMUs
288
16
ROPs
128
-
-
-
-
RT Cores
72
16 KB (per CU)
L1 Cache
128 KB per Array
1024 KB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

18.80 GPixel/s
Pixel Rate
288.0 GPixel/s
65.80 GTexel/s
Texture Rate
648.0 GTexel/s
2.106 TFLOPS
FP16 (half)
41.47 TFLOPS
2.106 TFLOPS
FP32 (float)
20.74 TFLOPS
131.6 GFLOPS
FP64 (double)
1296 GFLOPS

Board Design

45W
TDP
300W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

Polaris 21
GPU Name
Navi 21
Polaris 21 XL
GPU Variant
Navi 21 XT (215-121000177)
GCN 4.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
3 billion
Transistors
26.8 billion
123 mm²
Die Size
520 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.5

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