Radeon RX 7600 and GeForce GT 640 - video card comparison
Passmark - benchmark score Radeon RX 7600 vs GeForce GT 640
Radeon RX 7600
16818
GeForce GT 640
1210
Radeon RX 7600
GeForce GT 640
Architecture
-
Kepler (2012−2018)
GPU code name
Navi 33
GK107
Market segment
Desktop
Desktop
Release date
May 2023
June 2012
Interface
PCIe 4.0 x8
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
2655 MHz
-
Core clock speed
1720 MHz
902 MHz
Floating-point performance
-
692.7 gflops
Manufacturing process technology
6 nm
28 nm
Number of transistors
13,300 million
1,270 million
Pipelines / CUDA cores
2048
384
Power consumption (TDP)
165 Watt
65 Watt
Texture fill rate
339.8
28.86
Memory type
GDDR6
DDR3
Maximum RAM amount
8 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
18000 MHz
1782 MHz
Memory bandwidth
288.0 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 3x DisplayPort 2.1
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 (11_0)
CUDA
-
3.0
OpenCL
2.2
1.2
OpenGL
4.6
4.6
Shader Model
6.7
5.1
Vulkan
1.3
1.1.126