Radeon HD 7990 and GeForce GTX 760 Ti OEM - video card comparison
Passmark - benchmark score Radeon HD 7990 vs GeForce GTX 760 Ti OEM
Radeon HD 7990
5732
GeForce GTX 760 Ti OEM
5590
Radeon HD 7990
GeForce GTX 760 Ti OEM
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Malta
GK104
Market segment
Desktop
Desktop
Release date
April 2013
September 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
2x 6-pin
Boost clock speed
1000 MHz
980 MHz
Core clock speed
950 MHz
915 MHz
Floating-point performance
2x 4,096 gflops
2,634 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
3,540 million
Pipelines / CUDA cores
2048
1344
Power consumption (TDP)
375 Watt
170 Watt
Texture fill rate
128.0
109.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
6000 MHz
6008 MHz
Memory bandwidth
288.0 GB/s
192.3 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126