GPU Comparison
RADEON
AMD Radeon RX 5500 XT
CORE STATE
Navi 14
VRAM
4 GB
CLOCK SPEED
1845 MHz
TDP
130 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2019
VS
RADEON
Radeon RX 6600M
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2416 MHz
TDP
100 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 5500 XT
RX 6600M
Core Specs
Shading Units
1,408
1,792
+27.3%
Shaders
1,408
1,792
+27.3%
TMUs
88
112
+27.3%
ROPs
32
64
+100.0%
Compute Units
22
28
+27.3%
Clocks
Base Clock
1607 MHz
2068 MHz
Boost Clock
1845 MHz
2416 MHz
Game Clock
1717 MHz
2177 MHz
Memory Clock
1750 MHz
14 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
224.0 GB/s
224.0 GB/s
Cache
L1 Cache
—
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
—
32 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
59.04 GPixel/s
154.6 GPixel/s
Texture Rate
162.4 GTexel/s
270.6 GTexel/s
FP32 (TFLOPS)
5.196 TFLOPS
8.659 TFLOPS
FP64 (TFLOPS)
324.7 GFLOPS (1:16)
541.2 GFLOPS (1:16)
FP16 (TFLOPS)
10.39 TFLOPS (2:1)
17.32 TFLOPS (2:1)
AI/RT
RT Cores
—
28
Power
TDP
130 W
100 W
TDP (W)
130
100
-23.1%
Suggested PSU
300 W
—
Power Connectors
1x 8-pin
None
Architecture
Architecture
RDNA 1.0
RDNA 2.0
GPU Name
Navi 14
Navi 23
Generation
Navi
(RX 5000)
Navi Mobile
(RX 6000M)
Process Size
7 nm
7 nm
Transistors
6,400 million
11,060 million
Die Size
158 mm²
237 mm²
Foundry
TSMC
TSMC
Density
40.5M / mm²
46.7M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
2.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
IGP
Length
180 mm
7.1 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Launch Price
169 USD
—
Production
End-of-life
End-of-life
Predecessor
Vega
Polaris Mobile
Successor
Navi II
—