Radeon HD 7850 and Tesla P40 - video card comparison
Passmark - benchmark score Radeon HD 7850 vs Tesla P40
Radeon HD 7850
3976
Tesla P40
12873
Radeon HD 7850
Tesla P40
Architecture
GCN 1.0 (2012−2020)
Pascal (2016−2021)
GPU code name
Pitcairn
GP102
Market segment
Desktop
Workstation
Release date
March 2012
September 2016
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
8-pin EPS
Boost clock speed
1000 MHz
1531 MHz
Core clock speed
-
1303 MHz
Floating-point performance
1,761 gflops
11,758 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
2,800 million
11,800 million
Pipelines / CUDA cores
1024
3840
Power consumption (TDP)
130 Watt
250 Watt
Texture fill rate
55.04
367.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1200 MHz
7.2 GB/s
Memory bandwidth
153.6 GB/s
347.1 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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
-
-