Radeon HD 7850 and GeForce GTX 1080 Ti 12 GB - video card comparison
Radeon HD 7850
GeForce GTX 1080 Ti 12 GB
Architecture
GCN 1.0 (2012−2020)
Pascal (2016−2021)
GPU code name
Pitcairn
GP102
Market segment
Desktop
Desktop
Release date
March 2012
-
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1000 MHz
1670 MHz
Floating-point performance
1,761 gflops
-
Manufacturing process technology
28 nm
16 nm
Number of transistors
2,800 million
11,800 million
Pipelines / CUDA cores
1024
3200
Power consumption (TDP)
130 Watt
250 Watt
Texture fill rate
55.04
334.0
Memory type
GDDR5
GDDR5X
Maximum RAM amount
2 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1200 MHz
11 GB/s
Memory bandwidth
153.6 GB/s
528.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x HDMI 2.0, 3x DisplayPort 1.4a
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
DirectX
12
12 (12_1)
CUDA
-
6.1
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
+
1.3
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-