
Radeon Xpress 1250 and H100 PCIe - video card comparison
Radeon Xpress 1250
H100 PCIe
Architecture
R400 (2004−2008)
Hopper (2022)
GPU code name
RS690
GH100
Market segment
Laptop
Desktop
Release date
August 2006
March 2022
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
400 MHz
1650 MHz
Core clock speed
400 MHz
-
Manufacturing process technology
80 nm
4 nm
Number of transistors
120 million
80,000 million
Pipelines / CUDA cores
4
7296
Power consumption (TDP)
-
350 Watt
Texture fill rate
1.600
752.4
Memory type
System Shared
HBM2e
Maximum RAM amount
System Shared
80 GB
Memory bus width
System Shared
5120 Bit
Memory clock speed
System Shared
2 GB/s
Memory bandwidth
-
1,280 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
9.0b (9_2)
N/A
CUDA
-
9.0
OpenCL
N/A
3.0
OpenGL
2.0
N/A
Shader Model
-
N/A
Vulkan
N/A
N/A