NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon RX Vega 11 Embedded
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Apr 2018
Generation
GeForce 600
Raven Ridge
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
980 MHz
300 MHz
Boost Clock
1032 MHz
1251 MHz
Memory Clock
1502 MHz
System Shared
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
192bit
System Shared
Bandwidth
144.2GB/s
System Dependent
Render Config
Shading Units
960
704
TMUs
80
44
ROPs
24
8
L1 Cache
16 KB (per SMX)
-
L2 Cache
384 KB
-
Compute Units
-
11
Theoretical Performance
Pixel Rate
20.64 GPixel/s
10.01 GPixel/s
Texture Rate
82.56 GTexel/s
55.04 GTexel/s
FP32 (float)
1.981 TFLOPS
1.761 TFLOPS
FP64 (double)
82.56 GFLOPS
110.1 GFLOPS
FP16 (half)
-
3.523 TFLOPS
Graphics Processor
GPU Name
GK104
Raven
Architecture
Kepler
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
4.94 billion
Die Size
294 mm²
210 mm²
Board Design
TDP
140W
35W
Suggested PSU
300 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.4
📊 Benchmark
3DMark Time Spy
-
1,149
3DMark Time Spy Extreme
-
572