
Radeon HD 7870 XT and GeForce GTX 750 Ti - video card comparison
Passmark - benchmark score Radeon HD 7870 XT vs GeForce GTX 750 Ti
Radeon HD 7870 XT
4603
GeForce GTX 750 Ti
4020
Radeon HD 7870 XT
GeForce GTX 750 Ti
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Tahiti
GM107
Market segment
Desktop
Desktop
Release date
November 2012
February 2014
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
None
Boost clock speed
975 MHz
1085 MHz
Core clock speed
925 MHz
1020 MHz
CUDA cores
-
640
Floating-point performance
2,995 gflops
1,389 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
1,870 million
Pipelines / CUDA cores
1536
640
Power consumption (TDP)
185 Watt
60 Watt
Texture fill rate
93.60
43.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
6000 MHz
5.4 GB/s
Memory bandwidth
192.0 GB/s
86.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Multi monitor support
-
4 displays
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (11_1)
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+