GPU Comparison
GPU
Intel UHD Graphics P750
CORE STATE
Rocket Lake
VRAM
System Shared
CLOCK SPEED
1300 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 12.1
PROCESS
14 nm+++
LAUNCH DATE
—
VS
GEFORCE
GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
UHD Graphics P750
GTX 660
Core Specs
Shading Units
256
960
+275.0%
Shaders
256
960
+275.0%
TMUs
64
80
+25.0%
ROPs
32
24
-25.0%
Execution Units
32
—
Clocks
Base Clock
350 MHz
980 MHz
Boost Clock
1300 MHz
1032 MHz
Memory Clock
System Shared
1502 MHz
6 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
144.2 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
384 KB
Performance
Pixel Rate
41.60 GPixel/s
20.64 GPixel/s
Texture Rate
83.20 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
665.6 GFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
166.4 GFLOPS (1:4)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
1,331.2 GFLOPS (2:1)
—
Power
TDP
15 W
140 W
TDP (W)
15
140
+833.3%
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
Generation 12.1
Kepler
GPU Name
Rocket Lake
GK106
Generation
HD Graphics-W
(Rocket Lake)
GeForce 600
Process Size
14 nm+++
28 nm
Transistors
—
2,540 million
Die Size
—
221 mm²
Foundry
Intel
TSMC
Density
—
11.5M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
—
3.0
Shader Model
6.6
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Motherboard Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
Ring Bus
PCIe 3.0 x16
Other
Launch Price
—
229 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 500
Successor
—
GeForce 700