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
GEFORCE
RTX 4000 Mobile Ada Generation
CORE STATE
AD104
VRAM
12 GB
CLOCK SPEED
1665 MHz
TDP
110 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600 LE
RTX 4000 Mobile Ada Generation
Core Specs
Shading Units
1,792
7,424
+314.3%
Shaders
1,792
7,424
+314.3%
TMUs
112
232
+107.1%
ROPs
64
80
+25.0%
Compute Units
28
—
SM Count
—
58
Clocks
Base Clock
1626 MHz
1290 MHz
Boost Clock
2495 MHz
1665 MHz
Game Clock
2045 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
8 GB
12 GB
VRAM (MB)
8,192
12,288
+50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
224.0 GB/s
432.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
48 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.7 GPixel/s
133.2 GPixel/s
Texture Rate
279.4 GTexel/s
386.3 GTexel/s
FP32 (TFLOPS)
8.942 TFLOPS
24.72 TFLOPS
FP64 (TFLOPS)
558.9 GFLOPS (1:16)
386.3 GFLOPS (1:64)
FP16 (TFLOPS)
17.88 TFLOPS (2:1)
24.72 TFLOPS (1:1)
AI/RT
RT Cores
28
58
+107.1%
Tensor Cores
—
232
Power
TDP
132 W
110 W
TDP (W)
132
110
-16.7%
Suggested PSU
300 W
—
Power Connectors
1x 8-pin
None
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 23
AD104
Generation
Navi II
(RX 6000)
Ada-MW
(x000A)
Process Size
7 nm
5 nm
Transistors
11,060 million
35,800 million
Die Size
237 mm²
294 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
121.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
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
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
Navi
Ampere-MW
Successor
Navi III
Blackwell-MW