AMD Radeon Graphics 448SP vs AMD Radeon HD 6850
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Oct 2010
Generation
Lucienne
Northern Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 2.0 x16
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
1800 MHz
-
Memory Clock
System Shared
1000 MHz
Memory
Memory Size
System Shared
1024MB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
128.0GB/s
Render Config
Compute Units
7
12
Shading Units
448
960
TMUs
32
48
ROPs
8
32
L1 Cache
-
8 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
24.80 GPixel/s
Texture Rate
57.60 GTexel/s
37.20 GTexel/s
FP16 (half)
3.226 TFLOPS
-
FP32 (float)
1.613 TFLOPS
1488 GFLOPS
FP64 (double)
100.8 GFLOPS
-
Graphics Processor
GPU Name
Lucienne
Barts
Architecture
GCN 5.1
TeraScale 2
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
9.8 billion
1.7 billion
Die Size
156 mm²
255 mm²
GPU Variant
-
Barts PRO(215-0798006)
Board Design
TDP
25W
127W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
1x 6-pin
Suggested PSU
-
300 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