AMD Radeon HD 6870 vs Intel Arc Pro A30M
GPU Specs Compare
Graphics Card
Release Date
Oct 2010
Aug 2022
Generation
Northern Islands
Alchemist
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1050 MHz
2000 MHz
Base Clock
-
1500 MHz
Boost Clock
-
2000 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
134.4GB/s
128.0GB/s
Render Config
Compute Units
14
-
Shading Units
1120
1024
TMUs
56
64
ROPs
32
32
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
4 MB
RT Cores
-
8
Theoretical Performance
Pixel Rate
28.80 GPixel/s
64.00 GPixel/s
Texture Rate
50.40 GTexel/s
128.0 GTexel/s
FP32 (float)
2.016 TFLOPS
4.096 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP64 (double)
-
1024 GFLOPS
Graphics Processor
GPU Name
Barts
DG2-128
GPU Variant
Barts XT(215-0798000)
ACM-G11
Architecture
TeraScale 2
Generation 12.7
Foundry
TSMC
TSMC
Process Size
40 nm
6 nm
Transistors
1.7 billion
7.2 billion
Die Size
255 mm²
157 mm²
Board Design
TDP
151W
50W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.6
📊 Benchmark
Blender
-
378