AMD Radeon RX 6600 vs NVIDIA GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6600 's Advantages
Released 8 years and 7 months late
Boost Clock has increased by 141% (2491MHz vs 1032MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 144.2GB/s)
1024 additional rendering cores
Lower TDP (132W vs 134W)
Score
Benchmark
FP32 (float)
Radeon RX 6600
+463%
8.928 TFLOPS
GeForce GTX 650 Ti Boost
1.585 TFLOPS
Graphics Card
Oct 2021
Release Date
Mar 2013
Navi II
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1626 MHz
Base Clock
980 MHz
2491 MHz
Boost Clock
1032 MHz
1750 MHz
Memory Clock
1502 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
192bit
224.0GB/s
Bandwidth
144.2GB/s
Render Config
28
Compute Units
-
-
-
-
1792
Shading Units
768
112
TMUs
64
64
ROPs
24
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB
32 MB
L3 Cache
-
Theoretical Performance
159.4 GPixel/s
Pixel Rate
16.51 GPixel/s
279.0 GTexel/s
Texture Rate
66.05 GTexel/s
17.86 TFLOPS
FP16 (half)
-
8.928 TFLOPS
FP32 (float)
1.585 TFLOPS
558.0 GFLOPS
FP64 (double)
66.05 GFLOPS
Board Design
132W
TDP
134W
300 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 23
GPU Name
GK106
Navi 23 XL
(215-130000016)
GPU Variant
GK106-240-A1
RDNA 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
11.06 billion
Transistors
2.54 billion
237 mm²
Die Size
221 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.5
Shader Model
5.1
