GeForce GTX 570 and Radeon HD 7770M - video card comparison
GeForce GTX 570
Radeon HD 7770M
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
GF110
Chelsea XT
Market segment
Desktop
Laptop
Release date
December 2010
April 2012
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Core clock speed
732 MHz
675 MHz
CUDA cores
480
-
Floating-point performance
1,405.4 gflops
691.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
1,500 million
Pipelines / CUDA cores
480
512
Power consumption (TDP)
219 Watt
32 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
43.9 billion/sec
21.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
1280 MB
1 GB
Memory bus width
320 Bit
128 Bit
Memory clock speed
1900 MHz (3800 data rate)
4000 MHz
Memory bandwidth
152.0 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131