Home GPU Comparison AMD Radeon RX 560 896SP vs AMD Radeon RX 6900 XTX

AMD Radeon RX 560 896SP vs AMD Radeon RX 6900 XTX

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 896SP and 16GB VRAM Radeon RX 6900 XTX 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 330W)
AMD Radeon RX 6900 XTX 's Advantages
Boost Clock has increased by 107% (2435MHz vs 1175MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 112.0GB/s)
4224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560 896SP
2.106 TFLOPS
Radeon RX 6900 XTX +1083%
24.93 TFLOPS
VS

Graphics Card

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

Clock Speeds

1090 MHz
Base Clock
2075 MHz
1175 MHz
Boost Clock
2435 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
576.0GB/s

Render Config

14
Compute Units
80
-
-
-
896
Shading Units
5120
56
TMUs
320
16
ROPs
128
-
-
-
-
RT Cores
80
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
311.7 GPixel/s
65.80 GTexel/s
Texture Rate
779.2 GTexel/s
2.106 TFLOPS
FP16 (half)
49.87 TFLOPS
2.106 TFLOPS
FP32 (float)
24.93 TFLOPS
131.6 GFLOPS
FP64 (double)
1.558 TFLOPS

Board Design

45W
TDP
330W
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 XTXH (215-121000247)
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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