AMD Radeon RX Vega 11 vs AMD Radeon HD 6870 X2
GPU Specs Compare
Graphics Card
Release Date
Jul 2019
Jul 2011
Generation
Picasso
Northern Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 2.0 x16
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
1400 MHz
-
Memory Clock
System Shared
1050 MHz
Memory
Memory Size
System Shared
1024MB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
134.4GB/s
Render Config
Compute Units
11
14
Shading Units
704
1120
TMUs
44
56
ROPs
8
32
L1 Cache
-
8 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
11.20 GPixel/s
28.80 GPixel/s
Texture Rate
61.60 GTexel/s
50.40 GTexel/s
FP16 (half)
3.942 TFLOPS
-
FP32 (float)
1.971 TFLOPS
2.016 TFLOPS
FP64 (double)
123.2 GFLOPS
-
Graphics Processor
GPU Name
Picasso
Barts
Architecture
GCN 5.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
4.94 billion
1.7 billion
Die Size
210 mm²
255 mm²
GPU Variant
-
Barts XT(215-0798000)
Board Design
TDP
15W
300W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
-
Suggested PSU
-
700 W
Graphics Features
DirectX
12 (12_1)
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
📊 Benchmark
3DMark Time Spy
1,192
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