GeForce GT 640 and GeForce RTX 4070 SUPER - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce RTX 4070 SUPER
GeForce GT 640
1209
GeForce RTX 4070 SUPER
30884
GeForce GT 640
GeForce RTX 4070 SUPER
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK107
AD104
Market segment
Desktop
Desktop
Release date
June 2012
January 2024
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2475 MHz
Core clock speed
902 MHz
1980 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,270 million
35,800 million
Pipelines / CUDA cores
384
7168
Power consumption (TDP)
65 Watt
220 Watt
Texture fill rate
28.86
584.6
Memory type
DDR3
GDDR6X
Maximum RAM amount
2 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1782 MHz
21000 MHz
Memory bandwidth
28.51 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3