AMD Radeon Pro W6300M vs NVIDIA GeForce GTX 660 Rev. 2
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Sep 2014
Generation
Radeon Pro Mobile
GeForce 600
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1512 MHz
980 MHz
Boost Clock
2040 MHz
1032 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
32bit
192bit
Bandwidth
64.00GB/s
144.2GB/s
Render Config
Compute Units
12
—
Shading Units
768
960
TMUs
48
80
ROPs
32
24
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
1024 KB
384 KB
L3 Cache
8 MB
—
Theoretical Performance
Pixel Rate
65.28 GPixel/s
20.64 GPixel/s
Texture Rate
97.92 GTexel/s
82.56 GTexel/s
FP16 (half)
6.267 TFLOPS
—
FP32 (float)
3.133 TFLOPS
1.981 TFLOPS
FP64 (double)
195.8 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
Navi 24
GK104
GPU Variant
Navi 24
—
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
5.4 billion
3.54 billion
Die Size
107 mm²
294 mm²
Board Design
TDP
25W
140W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.7
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.