Radeon HD 7850 and GeForce RTX 2070 - video card comparison
Passmark - benchmark score Radeon HD 7850 vs GeForce RTX 2070
Radeon HD 7850
3976
GeForce RTX 2070
16652
Radeon HD 7850
GeForce RTX 2070
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Pitcairn
Turing TU106
Market segment
Desktop
Desktop
Release date
March 2012
August 2018
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 8-pin
Boost clock speed
1000 MHz
1620 MHz
Core clock speed
-
1410 MHz
Floating-point performance
1,761 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
2,800 million
10,800 million
Pipelines / CUDA cores
1024
2304
Power consumption (TDP)
130 Watt
175 Watt
Texture fill rate
55.04
233.3
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
14000 MHz
Memory bandwidth
153.6 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 2x DisplayPort, 1x USB Type-C
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
G-SYNC support
-
+
DirectX
12
12 Ultimate (12_1)
CUDA
-
7.5
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
+
1.2.131
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
VR Ready
-
+
ZeroCore
-
-