Intel Xe DG1 SDV vs NVIDIA GeForce GTX 660
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Sep 2012
Generation
Xe Graphics
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
980 MHz
Boost Clock
1500 MHz
1032 MHz
Memory Clock
2133 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
LPDDR4X
GDDR5
Memory Bus
128bit
192bit
Bandwidth
68.26GB/s
144.2GB/s
Render Config
Shading Units
768
960
TMUs
48
80
ROPs
24
24
L2 Cache
1024 KB
384 KB
L3 Cache
16 MB
—
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
36.00 GPixel/s
20.64 GPixel/s
Texture Rate
72.00 GTexel/s
82.56 GTexel/s
FP16 (half)
4.608 TFLOPS
—
FP32 (float)
2.304 TFLOPS
1.981 TFLOPS
FP64 (double)
576.0 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
DG1
GK106
Architecture
Generation 12.1
Kepler
Foundry
Intel
TSMC
Process Size
10 nm
28 nm
Transistors
Unknown
2.54 billion
Die Size
95 mm²
221 mm²
GPU Variant
—
GK106-400-A1
Board Design
TDP
75W
140W
Suggested PSU
250 W
300 W
Outputs
1x HDMI3x DisplayPort
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
Shader Model
6.4
5.1
CUDA
—
3.0
Benchmark
3DMark Time Spy
—
1,194
3DMark Time Spy Extreme
—
260
OctaneBench
—
27
Blender
—
111
▲ Specs Compare
Data sourced from official specifications and benchmark tests.