GeForce GTX 970 and GeForce 8800 GT - video card comparison
Passmark - benchmark score GeForce GTX 970 vs GeForce 8800 GT
GeForce GTX 970
9932
GeForce 8800 GT
495
GeForce GTX 970
GeForce 8800 GT
Architecture
Maxwell (2014−2018)
Tesla (2006−2010)
GPU code name
GM204
G92
Market segment
Desktop
Desktop
Release date
September 2014
October 2007
Bus support
PCI Express 3.0
PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
2x 6-pins
6-pin & 8-pin
SLI options
+
2-way
Boost clock speed
1178 MHz
-
Core clock speed
1050 MHz
600 MHz
CUDA cores
1664
112
Floating-point performance
3,920 gflops
336.0 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
5,200 million
754 million
Pipelines / CUDA cores
1664
112
Power consumption (TDP)
145 Watt
105 Watt
Maximum GPU temperature
98 °C
105 °C
Texture fill rate
109 billion/sec
33.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
7.0 GB/s
900 MHz
Memory bandwidth
224 GB/s
57.6 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Dual Link DVIHDTV
Multi monitor support
4 displays
+
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
2048x1536
G-SYNC support
+
-
Audio input for HDMI
Internal
S/PDIF
DirectX
12 (12_1)
11.1 (10_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
6.4
4.0
Vulkan
1.1.126
N/A
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
High Dynamic-Range Lighting (HDRR)
-
128bit