GPU Comparison
RADEON
AMD Radeon PRO W6600
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2580 MHz
TDP
100 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
RADEON
Radeon RX 550X
CORE STATE
Lexa
VRAM
4 GB
CLOCK SPEED
1183 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6600
RX 550X
Core Specs
Shading Units
1,792
512
-71.4%
Shaders
1,792
512
-71.4%
TMUs
112
32
-71.4%
ROPs
64
16
-75.0%
Compute Units
28
8
-71.4%
Clocks
Base Clock
2331 MHz
1100 MHz
Boost Clock
2580 MHz
1183 MHz
Memory Clock
1750 MHz
14 Gbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
224.0 GB/s
96.00 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
512 KB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
165.1 GPixel/s
18.93 GPixel/s
Texture Rate
289.0 GTexel/s
37.86 GTexel/s
FP32 (TFLOPS)
9.247 TFLOPS
1,211.4 GFLOPS
FP64 (TFLOPS)
577.9 GFLOPS (1:16)
75.71 GFLOPS (1:16)
FP16 (TFLOPS)
18.49 TFLOPS (2:1)
1,211.4 GFLOPS (1:1)
AI/RT
RT Cores
28
—
Power
TDP
100 W
50 W
TDP (W)
100
50
-50.0%
Suggested PSU
300 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
RDNA 2.0
GCN 4.0
GPU Name
Navi 23
Lexa
Generation
Radeon Pro Navi
(Navi II Series)
Polaris
(RX 500X)
Process Size
7 nm
14 nm
Transistors
11,060 million
2,200 million
Die Size
237 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
46.7M / mm²
21.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Single-slot
Dual-slot
Length
241 mm
9.5 inches
145 mm
5.7 inches
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Other
Launch Price
649 USD
—
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
Polaris
Successor
—
Vega