Radeon HD 7850 and GeForce 9800M GT - video card comparison
Passmark - benchmark score Radeon HD 7850 vs GeForce 9800M GT
Radeon HD 7850
3976
GeForce 9800M GT
392
Radeon HD 7850
GeForce 9800M GT
Architecture
GCN 1.0 (2012−2020)
G9x (2007−2010)
GPU code name
Pitcairn
NB9E-GT2
Market segment
Desktop
Laptop
Release date
March 2012
July 2008
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1000 MHz
-
Core clock speed
-
500 MHz
CUDA cores
-
96
Floating-point performance
1,761 gflops
240 gflops
Gigaflops
-
360
Manufacturing process technology
28 nm
65 nm
Number of transistors
2,800 million
754 million
Pipelines / CUDA cores
1024
96
Power consumption (TDP)
130 Watt
65 Watt
Texture fill rate
55.04
24.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
800 MHz
Memory bandwidth
153.6 GB/s
51.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
12
11.1 (10_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-