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
A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600 LE
A2
Core Specs
Shading Units
1,792
1,280
-28.6%
Shaders
1,792
1,280
-28.6%
TMUs
112
40
-64.3%
ROPs
64
32
-50.0%
Compute Units
28
—
SM Count
—
10
Clocks
Base Clock
1626 MHz
1440 MHz
Boost Clock
2495 MHz
1770 MHz
Game Clock
2045 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
224.0 GB/s
200.1 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.7 GPixel/s
56.64 GPixel/s
Texture Rate
279.4 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
8.942 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
558.9 GFLOPS (1:16)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
17.88 TFLOPS (2:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
28
10
-64.3%
Tensor Cores
—
40
Power
TDP
132 W
60 W
TDP (W)
132
60
-54.5%
Suggested PSU
300 W
250 W
Power Connectors
1x 8-pin
None
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 23
GA107
Generation
Navi II
(RX 6000)
Workstation Ampere
(Ax000)
Process Size
7 nm
8 nm
Transistors
11,060 million
8,700 million
Die Size
237 mm²
200 mm²
Foundry
TSMC
Samsung
Density
46.7M / mm²
43.5M / 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
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
190 mm
7.5 inches
—
Height
110 mm
4.3 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Production
Active
End-of-life
Predecessor
Navi
Quadro Turing
Successor
Navi III
Workstation Ada