GPU Comparison
RADEON
AMD Radeon RX 560
CORE STATE
Polaris 21
VRAM
4 GB
CLOCK SPEED
1275 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
Radeon RX 6600
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2491 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 560
RX 6600
Core Specs
Shading Units
1,024
1,792
+75.0%
Shaders
1,024
1,792
+75.0%
TMUs
64
112
+75.0%
ROPs
16
64
+300.0%
Compute Units
16
28
+75.0%
Clocks
Base Clock
1175 MHz
1626 MHz
Boost Clock
1275 MHz
2491 MHz
Game Clock
—
2044 MHz
Memory Clock
1750 MHz
7 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
112.0 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
2 MB
L3 Cache
—
32 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
20.40 GPixel/s
159.4 GPixel/s
Texture Rate
81.60 GTexel/s
279.0 GTexel/s
FP32 (TFLOPS)
2.611 TFLOPS
8.928 TFLOPS
FP64 (TFLOPS)
163.2 GFLOPS (1:16)
558.0 GFLOPS (1:16)
FP16 (TFLOPS)
2.611 TFLOPS (1:1)
17.86 TFLOPS (2:1)
AI/RT
RT Cores
—
28
Power
TDP
75 W
132 W
TDP (W)
75
132
+76.0%
Suggested PSU
250 W
300 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
GCN 4.0
RDNA 2.0
GPU Name
Polaris 21
Navi 23
Generation
Polaris
(RX 500)
Navi II
(RX 6000)
Process Size
14 nm
7 nm
Transistors
3,000 million
11,060 million
Die Size
123 mm²
237 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
46.7M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
170 mm
6.7 inches
190 mm
7.5 inches
Height
—
110 mm
4.3 inches
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Other
Launch Price
99 USD
329 USD
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Navi
Successor
Vega
Navi III