GeForce 8800 GTX and Iris Graphics 540 - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs Iris Graphics 540
GeForce 8800 GTX
608
Iris Graphics 540
1297
GeForce 8800 GTX
Iris Graphics 540
Architecture
Tesla (2006−2010)
Gen. 9 Skylake (2015−2016)
GPU code name
G80
Skylake GT3e
Market segment
Desktop
Laptop
Release date
November 2006
September 2015
Interface
PCIe 1.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
1050 MHz
Core clock speed
576 MHz
300 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
-
Manufacturing process technology
90 nm
14 nm
Number of transistors
681 million
189 million
Pipelines / CUDA cores
128
48
Power consumption (TDP)
155 Watt
15 Watt
Texture fill rate
36.8 billion/sec
50.40
Memory type
GDDR3
eDRAM
Maximum RAM amount
768 MB
64 MB
Memory bus width
384 Bit
eDRAM + 64/128 Bit
Memory clock speed
900 MHz
System Shared
Memory bandwidth
86.4 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.1.97
Quick Sync
-
+