AMD Radeon Pro V7300X vs AMD Radeon HD 6870 X2
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jul 2011
Generation
Radeon Pro
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1188 MHz
-
Boost Clock
1243 MHz
-
Memory Clock
1750 MHz
1050 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.0GB/s
134.4GB/s
Render Config
Compute Units
36
14
Shading Units
2304
1120
TMUs
144
56
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
39.78 GPixel/s
28.80 GPixel/s
Texture Rate
179.0 GTexel/s
50.40 GTexel/s
FP32 (float)
5.728 TFLOPS
2.016 TFLOPS
FP64 (double)
358.0 GFLOPS
-
Graphics Processor
GPU Name
Ellesmere
Barts
GPU Variant
Ellesmere XT
Barts XT(215-0798000)
Architecture
GCN 4.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
1.7 billion
Die Size
232 mm²
255 mm²
Board Design
TDP
130W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.4
5.0