AMD Radeon Pro V520 vs NVIDIA GeForce GTX 660 Ti
GPU · Specs Compare
Graphics Card
Release Date
Dec 2020
Aug 2012
Generation
Radeon Pro
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
915 MHz
Boost Clock
1600 MHz
980 MHz
Memory Clock
1000 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
192bit
Bandwidth
512.0GB/s
144.2GB/s
Render Config
Compute Units
36
—
Shading Units
2304
1344
TMUs
144
112
ROPs
64
24
L2 Cache
4 MB
384 KB
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
102.4 GPixel/s
27.44 GPixel/s
Texture Rate
230.4 GTexel/s
109.8 GTexel/s
FP16 (half)
14.75 TFLOPS
—
FP32 (float)
7.373 TFLOPS
2.634 TFLOPS
FP64 (double)
460.8 GFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
Navi 12
GK104
GPU Variant
Navi 12
GK104-300-KD-A2
Architecture
RDNA 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
Unknown
3.54 billion
Die Size
Unknown
294 mm²
Board Design
TDP
225W
150W
Suggested PSU
550 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.