Radeon Pro 555X and GeForce 8800 GT - video card comparison
Passmark - benchmark score Radeon Pro 555X vs GeForce 8800 GT
Radeon Pro 555X
3332
GeForce 8800 GT
495
Radeon Pro 555X
GeForce 8800 GT
Architecture
Polaris (2016−2019)
Tesla (2006−2010)
GPU code name
Polaris 21
G92
Market segment
Mobile workstation
Desktop
Release date
June 2017
October 2007
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
6-pin & 8-pin
SLI options
-
2-way
Core clock speed
855 MHz
600 MHz
CUDA cores
-
112
Floating-point performance
-
336.0 gflops
Manufacturing process technology
14 nm
65 nm
Number of transistors
3,000 million
754 million
Pipelines / CUDA cores
768
112
Power consumption (TDP)
-
105 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
43.54
33.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5080 MHz
900 MHz
Memory bandwidth
81.6 GB/s
57.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
Dual Link DVIHDTV
Multi monitor support
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
2.1
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A
FreeSync
+
-
High Dynamic-Range Lighting (HDRR)
-
128bit