GPU Comparison
RADEON
AMD Radeon RX 6600 LE
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2495 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2023
VS
RADEON
Radeon Vega 8
CORE STATE
Raven
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600 LE
Vega 8
Core Specs
Shading Units
1,792
512
-71.4%
Shaders
1,792
512
-71.4%
TMUs
112
32
-71.4%
ROPs
64
8
-87.5%
Compute Units
28
8
-71.4%
Clocks
Base Clock
1626 MHz
300 MHz
Boost Clock
2495 MHz
1100 MHz
Game Clock
2045 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
System Shared
Memory
Memory Size
8 GB
System Shared
VRAM (MB)
8,192
—
Memory Type
GDDR6
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
224.0 GB/s
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
—
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.7 GPixel/s
8.800 GPixel/s
Texture Rate
279.4 GTexel/s
35.20 GTexel/s
FP32 (TFLOPS)
8.942 TFLOPS
1,126.4 GFLOPS
FP64 (TFLOPS)
558.9 GFLOPS (1:16)
70.40 GFLOPS (1:16)
FP16 (TFLOPS)
17.88 TFLOPS (2:1)
2.253 TFLOPS (2:1)
AI/RT
RT Cores
28
—
Power
TDP
132 W
25 W
TDP (W)
132
25
-81.1%
Suggested PSU
300 W
—
Power Connectors
1x 8-pin
None
Architecture
Architecture
RDNA 2.0
GCN 5.0
GPU Name
Navi 23
Raven
Generation
Navi II
(RX 6000)
Vega IGP
(Raven Ridge)
Process Size
7 nm
14 nm
Transistors
11,060 million
4,940 million
Die Size
237 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
46.7M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Dual-slot
IGP
Length
190 mm
7.5 inches
—
Height
110 mm
4.3 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Motherboard Dependent
Bus Interface
PCIe 4.0 x8
IGP
Other
Production
Active
End-of-life
Predecessor
Navi
GCN 3.0 IGP
Successor
Navi III
Vega II IGP