MSI Radeon HD 7990 6GB Graphics Card R7990-6GD5

Product status: Official | Last Update: 2016-10-01 | Report Error
Overview
Manufacturer
MSI
Original Series
Radeon HD 7000
Released After
April 24th, 2013
PCB Code
109-C47637-00
P/N Code
102-C47601-00
Model
AMD C476 SKU 001
Graphics Processing Unit
GPU Codename
Malta / New Zealand
GPU Model
2× Tahiti XT2
Architecture
AMD GCN 1.0
Fabrication Process
28 nm
Die Size
2× 352 mm2
Transistors Count
2× 4.3B
Transistors Density
12.3M TRAN/mm2
Stream Processors
2× 2048 (4096)
Compute Units
2× 128 (256)
Shader Engines
2× 32 (64)
TMUs
2× 128 (256)
ROPs
2× 32 (64)
Clocks
Base Clock
950 MHz
Boost Clock
1000 MHz
Memory Clock
1500 MHz
Effective Memory Clock
6000 Mbps
Memory Configuration
Memory Size
2× 3072 (6144) MB
Memory Type
GDDR5
Memory Bus Width
2× 384 (768)-bit
Memory Bandwidth
2× 288.0 (576) GB/s

Physical
Interface
PCI-Express 3.0 x16
Width
13.7 cm
Length
31.2 cm
Height
2-slot
Power Connectors
2× 8-pin
TDP/TBP
375 W
Recommended PSU
750 W
Multi-GPU Support
4-way
Display Outputs
DVI-D DualLink
1 ×
miniDisplayPort
4 ×
API Support
DirectX
11.2
Vulkan
-
OpenGL
4.4
OpenCL
1.2

Performance
Pixel Fillrate
64 GPixels/s
Texture Fillrate
256 GTexel/s
Peak FP32
8.2 TFLOPS
FP32 Perf. per Watt
21.8 GFLOPS/W
FP32 Perf. per mm2
11.6 GFLOPS/mm2




  Model nameBoostMemoryPowerCustom SeriesPopularity
  Thumbnail
MSI HD 7990 6GB
R7990-6GD5
1000 MHz 1500 MHz 2× 8-pin
 
30%
  Thumbnail
XFX HD 7990 6GB
FX-799A-6NF9
1000 MHz 1500 MHz 2× 8-pin
 
100%
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon HD 7990
 
4096
 
1000 MHz
 
6 Gbps
 
12 GB GD5 384b
Thumbnail
AMD Radeon HD 7970 GHz Edition
 
2048
 
1050 MHz
 
6 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7970
 
2048
-
 
5.5 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7950 Boost
 
1792
 
925 MHz
 
5 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7950
 
1792
-
 
5 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7870 XT
 
1536
 
975 MHz
 
6 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon HD 7870 GHz Edition
 
1280
-
 
4.8 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon HD 7850
 
1024
-
 
4.8 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon HD 7790
 
896
-
 
6 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 7770 GHz Edition
 
640
-
 
4.5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 7750
 
512
-
 
4.5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 7570
 
480
-
 
1.6 Gbps
 
2 GB GD3 128b
Thumbnail
AMD Radeon HD 7730
 
384
-
 
4.5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 7470
 
160
-
 
3.6 Gbps
 
1 GB GD5 64b
Thumbnail
AMD Radeon HD 7450
 
160
-
 
1.1 Gbps
 
1 GB D3 64b
Thumbnail
AMD Radeon HD 7350
 
80
-
 
800 Mbps
 
512 MB D3 64b
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon HD 7990
 
4096
 
1000 MHz
 
6 GB/s
 
12 GB GD5 384b
Thumbnail
AMD Radeon HD 8990
 
4096
 
1000 MHz
 
6 GB/s
 
12 GB GD5 384b
Thumbnail
AMD Radeon Sky 900
 
3584
-
 
5 GB/s
 
12 GB GD5 384b
Thumbnail
AMD Radeon HD 7970 GHz Edition
 
2048
 
1050 MHz
 
6 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 8970
 
2048
 
1050 MHz
 
6 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7970
 
2048
-
 
5.5 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon R9 280X
 
2048
 
1000 MHz
 
6 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon Sky 700
 
1792
-
 
5 GB/s
 
6 GB GD5 384b
Thumbnail
AMD Radeon HD 7950 Boost
 
1792
 
925 MHz
 
5 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 8950
 
1792
 
925 MHz
 
5 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon R9 280
 
1792
 
933 MHz
 
6 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7950
 
1792
-
 
5 GB/s
 
3 GB GD5 384b
Thumbnail
AMD Radeon HD 7870 XT
 
1536
 
975 MHz
 
6 GB/s
 
2 GB GD5 256b