Radeon HD 5970 and GeForce GTX 670MX - video card comparison
Passmark - benchmark score Radeon HD 5970 vs GeForce GTX 670MX
Radeon HD 5970
2350
GeForce GTX 670MX
2005
Radeon HD 5970
GeForce GTX 670MX
Architecture
TeraScale 2 (2009−2015)
Kepler (2012−2018)
GPU code name
Hemlock
N13E-GR
Market segment
Desktop
Laptop
Release date
November 2009
October 2012
Bus support
-
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
SLI options
-
+
Core clock speed
725 MHz
600 MHz
CUDA cores
-
960
Floating-point performance
2x 2,320.0 gflops
1,154 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,154 million
3,540 million
Pipelines / CUDA cores
1600
960
Power consumption (TDP)
294 Watt
75 Watt
Texture fill rate
58.00
48.0 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
3 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
4000 MHz
1400 MHz
Memory bandwidth
128.0 GB/s
67.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-DisplayPort
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
11.2 (11_0)
12 API
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
4.5
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126
Optimus
-
+