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 5000 Ada Generation
CORE STATE
AD102
VRAM
32 GB
CLOCK SPEED
2550 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600 LE
RTX 5000 Ada Generation
Core Specs
Shading Units
1,792
12,800
+614.3%
Shaders
1,792
12,800
+614.3%
TMUs
112
400
+257.1%
ROPs
64
176
+175.0%
Compute Units
28
—
SM Count
—
100
Clocks
Base Clock
1626 MHz
1155 MHz
Boost Clock
2495 MHz
2550 MHz
Game Clock
2045 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
8 GB
32 GB
VRAM (MB)
8,192
32,768
+300.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
224.0 GB/s
576.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
72 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.7 GPixel/s
448.8 GPixel/s
Texture Rate
279.4 GTexel/s
1,020.0 GTexel/s
FP32 (TFLOPS)
8.942 TFLOPS
65.28 TFLOPS
FP64 (TFLOPS)
558.9 GFLOPS (1:16)
1,020.0 GFLOPS (1:64)
FP16 (TFLOPS)
17.88 TFLOPS (2:1)
65.28 TFLOPS (1:1)
AI/RT
RT Cores
28
100
+257.1%
Tensor Cores
—
400
Power
TDP
132 W
250 W
TDP (W)
132
250
+89.4%
Suggested PSU
300 W
600 W
Power Connectors
1x 8-pin
1x 16-pin
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 23
AD102
Generation
Navi II
(RX 6000)
Workstation Ada
(x000A)
Process Size
7 nm
5 nm
Transistors
11,060 million
76,300 million
Die Size
237 mm²
609 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
125.3M / 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
Dual-slot
Length
190 mm
7.5 inches
267 mm
10.5 inches
Height
110 mm
4.3 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
Navi
Workstation Ampere
Successor
Navi III
Blackwell PRO W