AMD Radeon HD 6970 X2 vs AMD FirePro W8100
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jun 2014
Generation
Northern Islands
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1250 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
512bit
Bandwidth
176.0GB/s
320.0GB/s
Render Config
Compute Units
24
40
Shading Units
1536
2560
TMUs
96
160
ROPs
32
64
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
28.16 GPixel/s
52.74 GPixel/s
Texture Rate
84.48 GTexel/s
131.8 GTexel/s
FP32 (float)
2.703 TFLOPS
4.219 TFLOPS
FP64 (double)
-
2.109 TFLOPS
Graphics Processor
GPU Name
Antilles
Hawaii
GPU Variant
Antilles XT(215-0807027)
Hawaii GL40
Architecture
TeraScale 3
GCN 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.64 billion
6.2 billion
Die Size
389 mm²
438 mm²
Board Design
TDP
375W
220W
Suggested PSU
750 W
550 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x DisplayPort 1.21x SDI
Power Connectors
3x 8-pin
2x 6-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2
Shader Model
5.0
6.3