ATI Radeon HD 5870 Eyefinity 6 vs ATI FirePro V7900 SDI
GPU · Specs Compare
Graphics Card
Release Date
Mar 2010
May 2011
Generation
Evergreen
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1200 MHz
1250 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
160.0GB/s
Render Config
Compute Units
20
20
Shading Units
1600
1280
TMUs
80
80
ROPs
32
32
L1 Cache
8 KB (per CU)
8 KB (per CU)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
23.20 GPixel/s
Texture Rate
68.00 GTexel/s
58.00 GTexel/s
FP32 (float)
2.720 TFLOPS
1.856 TFLOPS
FP64 (double)
544.0 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
Cypress
Cayman
GPU Variant
Cypress XT(215-0735033)
Cayman PRO GL
Architecture
TeraScale 2
TeraScale 3
Foundry
TSMC
TSMC
Process Size
40 nm
40 nm
Transistors
2.154 billion
2.64 billion
Die Size
334 mm²
389 mm²
Board Design
TDP
228W
150W
Suggested PSU
550 W
450 W
Outputs
6x mini-DisplayPort 1.1
4x SDI
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
11.2 (11_0)
11.2 (11_0)
OpenGL
4.4
4.4
OpenCL
1.2
1.2
Vulkan
N/A
N/A
Shader Model
5.0
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.