NVIDIA GeForce GTX 660 vs Intel Xe DG1
GPU Specs Compare
Graphics Card
Release Date
Sep 2012
Unknown
Generation
GeForce 600
Xe Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
980 MHz
900 MHz
Boost Clock
1032 MHz
1550 MHz
Memory Clock
1502 MHz
2133 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
192bit
128bit
Bandwidth
144.2GB/s
68.26GB/s
Render Config
Shading Units
960
640
TMUs
80
40
ROPs
24
20
L1 Cache
16 KB (per SMX)
-
L2 Cache
384 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
20.64 GPixel/s
31.00 GPixel/s
Texture Rate
82.56 GTexel/s
62.00 GTexel/s
FP32 (float)
1.981 TFLOPS
1.984 TFLOPS
FP64 (double)
82.56 GFLOPS
496.0 GFLOPS
FP16 (half)
-
3.968 TFLOPS
Graphics Processor
GPU Name
GK106
DG1
GPU Variant
GK106-400-A1
-
Architecture
Kepler
Generation 12.1
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.54 billion
Unknown
Die Size
221 mm²
95 mm²
Board Design
TDP
140W
30W
Suggested PSU
300 W
200 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI3x DisplayPort
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.4
📊 Benchmark
3DMark Time Spy
1,194
-
3DMark Time Spy Extreme
260
-
OctaneBench
27
-
Blender
111
-