GeForce GTX 460 and A800 PCIe 80 GB - video card comparison
GeForce GTX 460
A800 PCIe 80 GB
Architecture
Fermi (2010−2014)
Ampere (2020−2022)
GPU code name
GF104
GA100
Market segment
Desktop
Desktop
Release date
July 2010
November 2022
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
6-pin & 6-pin
8-pin EPS
SLI options
+
-
Boost clock speed
-
1410 MHz
Core clock speed
675 MHz
-
Floating-point performance
907.2 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,950 million
54,200 million
Pipelines / CUDA cores
336
6912
Power consumption (TDP)
160 Watt
250 Watt
Texture fill rate
37.80
609.1
Memory type
GDDR5
HBM2e
Maximum RAM amount
2 GB
80 GB
Memory bus width
192 Bit
5120 Bit
Memory clock speed
3600 MHz
3 GB/s
Memory bandwidth
86.4 GB/s
1,935 GB/s
Display Connectors
Two Dual Link DVI, Mini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
N/A
CUDA
+
8.0
OpenCL
1.1
3.0
OpenGL
4.1
N/A
Shader Model
5.1
N/A
Vulkan
N/A
N/A