GeForce GTX 285 and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score GeForce GTX 285 vs Iris Plus Graphics 645
GeForce GTX 285
1560
Iris Plus Graphics 645
1779
GeForce GTX 285
Iris Plus Graphics 645
Architecture
Tesla 2.0 (2007−2013)
Gen. 9.5 Coffee Lake (2019)
GPU code name
GT200B
Kaby Lake GT3e
Market segment
Desktop
Laptop
Release date
December 2008
July 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
1150 MHz
Core clock speed
648 MHz
300 MHz
CUDA cores
240
-
Floating-point performance
708.5 gflops
-
Manufacturing process technology
55 nm
14 nm
Number of transistors
1,400 million
-
Pipelines / CUDA cores
240
48
Power consumption (TDP)
204 Watt
15 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
51.8 billion/sec
50.40
Memory type
GDDR3
DDR3, DDR4
Maximum RAM amount
1 GB
System Shared
Memory bus width
512 Bit
System Shared
Memory clock speed
1242 MHz
System Shared
Memory bandwidth
159.0 GB/s
-
Shared memory
-
+
Display Connectors
HDTVTwo Dual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
2.1
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.1.103
High Dynamic-Range Lighting (HDRR)
128bit
-
Quick Sync
-
+