MSI Radeon HD 6870 1GB Twin Frozr II Graphics Card R6870 TWIN FROZR II

Product status: Official | Last Update: 2016-10-02 | Report Error
Overview
Manufacturer
MSI
Original Series
Radeon HD 6000
Custom Series
MSI Twin Frozr
Cooling Solution
MSI TwinFrozr II
Released After
October 21st, 2010
Graphics Processing Unit
GPU Model
Barts XT (Barts)
Architecture
AMD VLIW5 TeraScale 2
Fabrication Process
40 nm
Die Size
255 mm2
Transistors Count
1.7B
Transistors Density
6.7M TRAN/mm2
Stream Cores
1120
Thread Processors
56
SIMD Engines
14
TMUs
56
ROPs
32
Clocks
Base Clock
900 MHz
Memory Clock
1050 MHz
Effective Memory Clock
4200 Mbps
Memory Configuration
Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus Width
256-bit
Memory Bandwidth
134.4 GB/s

Physical
Interface
PCI-Express 2.0 x16
TDP/TBP
151 W
Recommended PSU
500 W
Multi-GPU Support
4-way
API Support
DirectX
11.0
Vulkan
-
OpenGL
4.4
OpenCL
1.2

Performance
Pixel Fillrate
28.8 GPixels/s
Texture Fillrate
50.4 GTexel/s
Peak FP32
2 TFLOPS
FP32 Perf. per Watt
13.4 GFLOPS/W
FP32 Perf. per mm2
7.9 GFLOPS/mm2




  Model nameBoostMemoryPowerCustom SeriesPopularity
  Thumbnail
KUROUTOSHIKOU HD 6870 1GB
RH6870-E1GHW/DP
 
4%
  Thumbnail
KUROUTOSHIKOU HD 6870 1GB OC
RH6870-E1GHW/DP/OC
 
4%
  Thumbnail
MSI HD 6870 1GB
R6870-2PM2D1GD5
 
22%
  Thumbnail
MSI HD 6870 1GB
R6870-2PM2D1GD5
 
92%
  Thumbnail
MSI HD 6870 1GB HAWK
R6870 HAWK
Hawk
 
10%
  Thumbnail
MSI HD 6870 1GB OC
R6870-2PM2D1GD5/OC
 
30%
  Thumbnail
MSI HD 6870 1GB Twin Frozr II
R6870 TWIN FROZR II
Twin Frozr
 
21%
  Thumbnail
MSI HD 6870 1GB Twin Frozr II OC
R6870 TWIN FROZR II/OC
Twin Frozr
 
11%
  Thumbnail
XFX HD 6870 1GB Black Edition
HD-687A-ZDBC
 
100%
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon HD 6990
 
3072
-
 
5 Gbps
 
8 GB GD5 256b
Thumbnail
AMD Radeon HD 6870 (1600 Cores)
 
1600
-
 
4.8 Gbps
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6970
 
1536
-
 
5.5 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon HD 6850 (1440 Cores)
 
1440
-
 
4 Gbps
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6950
 
1408
-
 
5 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon HD 6930
 
1280
-
 
4.8 Gbps
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6870
 
1120
-
 
4.2 Gbps
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6850
 
1120
-
 
4 Gbps
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6770
 
800
-
 
4.8 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 6790
 
800
-
 
4.2 Gbps
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6770 (720 Cores)
 
720
-
 
2.7 Gbps
 
2 GB GD5 128b
Thumbnail
AMD Radeon HD 6750
 
720
-
 
4.6 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 6570
 
480
-
 
4 Gbps
 
2 GB GD5 128b
Thumbnail
AMD Radeon HD 6670
 
480
-
 
4 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 6510
 
400
-
 
1 Gbps
 
1 GB GD3 128b
Thumbnail
AMD Radeon HD 6530
 
400
-
 
1.2 Gbps
 
1 GB GD3 128b
Thumbnail
AMD Radeon HD 6390
 
320
-
 
1 Gbps
 
1 GB GD3 128b
Thumbnail
AMD Radeon HD 6450
 
160
-
 
1.6 Gbps
 
1 GB D3 64b
Thumbnail
AMD Radeon HD 6290
 
80
-
 
1.6 Gbps
 
1 GB GD3 64b
Thumbnail
AMD Radeon HD 6350
 
80
-
 
800 Mbps
 
512 MB D3 64b
Thumbnail
AMD Radeon HD 6230
 
80
-
 
1 Gbps
 
512 MB D2 64b
Thumbnail
AMD Radeon HD 6250
 
80
-
 
1 Gbps
 
512 MB D2 64b
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon HD 6870
 
1120
-
 
4.2 GB/s
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6850
 
1120
-
 
4 GB/s
 
1 GB GD5 256b
Thumbnail
AMD Radeon HD 6790
 
800
-
 
4.2 GB/s
 
1 GB GD5 256b

msi_r6870_twinfrozr_ii_ad

MSI reveals the R6870 Twin Frozr II Silent and Cool superior DirectX 11 Internationally renowned graphics card and mainboard manufacturer MSI announces the R6870 Twin Frozr II Direct X 11 graphics card. The award winning SuperPipe equipped Twin Frozr II thermal solution keeps the operating temperature and sound levels well below normal levels. With up to 19°C cooler temperatures and up to 12.8dB lower sound levels compared to the reference design, the R6870 Twin Frozr II gives you a better computing environment and more headroom to overclock your card with MSI’s unique Afterburner version 2 software. With the enhanced cooler performance and usage of Japanese solid capacitors MSI’s R6870 becomes the best choice for everyone looking for a cool graphics card, low noise environment and expanded overclocking potential. MSI Twin Frozr II Thermal Solution The Twin Frozr II cooler found on MSI’s Lightning and Hawk graphics cards and on the R6870 Twin Frozr II consists of a large Nickelplated copper base heat sink with five SuperPipe equipped heat pipes connection to a high density aluminium fin array for excellent heat dissipation. The dual 8cm PWM driven fan setup supplies excellent airflow to the fin array. And components on the card. Under full load the Twin Frozr II cooler reduces GPU temperatures up to 19°C while keeping noise down with 12.8dB. By design, the R6870 Twin Frozr II is the industry’s first R6870 that achieves a perfect balance between comfort and overclocking headroom. MSI Exclusive Afterburner Software version 2.0 MSI’s exclusive Afterburner utility allows for flexible overclocking and monitoring options. Both GPU and Memory frequency can be adjusted on the fly and GPU voltage adjustment allow more headroom when you’re looking for more GPU performance. The advanced fancontrol function allows adjustment of fanspeeds to ensure stability when required or low noise when needed. The latest Beta release of Afterburner even supports video capturing of all your games. New limits can be reached when combining MSI’s unique Afterburner features and MSI’s award winning Twin Frozr II thermal design. MSI R6870 Twin Frozr II: Stability and Flexibility The R6870 Twin Frozr II allows a wide variety of display options. Two DVI-I connectors and HDMI 1.4a and two mini DisplayPort connectors give a wide variety of choices when combining your favourite (3D) screen to the R6870 Twin Frozr II. Card stability is guaranteed by the use of 2 Japanese All Solid Capacitors.