Radeon HD 8790M and GeForce 8600 GT - video card comparison
Passmark - benchmark score Radeon HD 8790M vs GeForce 8600 GT
Radeon HD 8790M
1344
GeForce 8600 GT
127
Radeon HD 8790M
GeForce 8600 GT
Architecture
GCN (2011−2017)
Tesla (2006−2010)
GPU code name
Mars XTX
G84
Market segment
Laptop
Desktop
Release date
November 2012
April 2007
Interface
MXM-A (3.0)
PCIe 1.0 x16
Supplementary power connectors
None
None
SLI options
-
+
Boost clock speed
900 MHz
-
Core clock speed
850 MHz
540 MHz
Floating-point performance
691.2 gflops
76.16 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
950 million
289 million
Pipelines / CUDA cores
384
32
Power consumption (TDP)
unknown
47 Watt
Texture fill rate
21.60
8.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
700 MHz
Memory bandwidth
64 GB/s
22.4 GB/s
Shared memory
-
-
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
1.2.131
N/A