NVIDIA GeForce GTX 660 OEM vs Intel Iris Xe Graphics 96EU
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Jan 2022
Generation
GeForce 600
HD Graphics-M
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Base Clock
823 MHz
300 MHz
Boost Clock
888 MHz
1400 MHz
Memory Clock
1400 MHz
System Shared
Memory
Memory Size
1536MB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
192bit
System Shared
Bandwidth
134.4GB/s
System Dependent
Render Config
Shading Units
1152
768
TMUs
96
48
ROPs
24
24
L1 Cache
16 KB (per SMX)
-
L2 Cache
384 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
21.31 GPixel/s
33.60 GPixel/s
Texture Rate
85.25 GTexel/s
67.20 GTexel/s
FP32 (float)
2.046 TFLOPS
2.150 TFLOPS
FP64 (double)
85.25 GFLOPS
537.6 GFLOPS
FP16 (half)
-
4.301 TFLOPS
Graphics Processor
GPU Name
GK104
Alder Lake GT1
GPU Variant
GK104-200-KD-A2
-
Architecture
Kepler
Generation 12.2
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
3.54 billion
Unknown
Die Size
294 mm²
Unknown
Board Design
TDP
130W
45W
Suggested PSU
300 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
-
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
-