Radeon HD 4870 and Quadro K2100M - video card comparison
Passmark - benchmark score Radeon HD 4870 vs Quadro K2100M
Radeon HD 4870
1411
Quadro K2100M
1399
Radeon HD 4870
Quadro K2100M
Architecture
TeraScale (2005−2013)
Kepler (2012−2018)
GPU code name
RV770
GK106
Market segment
Desktop
Mobile workstation
Release date
June 2008
July 2013
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
2x 6-pin
-
Core clock speed
750 MHz
667 MHz
Floating-point performance
1,200.0 gflops
768.4 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
956 million
2,540 million
Pipelines / CUDA cores
800
576
Power consumption (TDP)
150 Watt
55 Watt
Texture fill rate
30.00
32.02
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
3000 MHz
Memory bandwidth
115.2 GB/s
48.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
Display Port
-
1.2
DirectX
10.1 (10_1)
12
CUDA
-
+
OpenCL
1.1
1.2
OpenGL
3.3
4.5
Shader Model
4.1
5
Vulkan
N/A
+
3D Vision Pro
-
+
Mosaic
-
+
nView Display Management
-
+
Optimus
-
+