GeForce GTX 980 Ti and Radeon HD 4870 X2 - video card comparison
Passmark - benchmark score GeForce GTX 980 Ti vs Radeon HD 4870 X2
GeForce GTX 980 Ti
14228
Radeon HD 4870 X2
1348
GeForce GTX 980 Ti
Radeon HD 4870 X2
Architecture
Maxwell (2014−2018)
TeraScale (2005−2013)
GPU code name
GM200
R700
Market segment
Desktop
Desktop
Release date
June 2015
August 2008
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
1x 6-pin + 1x 8-pin
SLI options
+
-
Boost clock speed
1075 MHz
-
Core clock speed
1000 MHz
700 MHz
CUDA cores
2816
-
Floating-point performance
6,060 gflops
2x 1,120.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
8,000 million
956 million
Pipelines / CUDA cores
2816
800
Power consumption (TDP)
250 Watt
286 Watt
Texture fill rate
176 billion/sec
28.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
1 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
3600 MHz
Memory bandwidth
336.5 GB/s
115.2 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
2x DVI, 1x S-Video
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
6.4
4.1
Vulkan
1.1.126
N/A
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-