AMD Radeon HD 6850 vs AMD Radeon Graphics 448SP
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Jan 2021
Generation
Northern Islands
Lucienne
Type
Desktop
Integrated
Bus Interface
PCIe 2.0 x16
IGP
Clock Speeds
Memory Clock
1000 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
1800 MHz
Memory
Memory Size
1024MB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
128.0GB/s
System Dependent
Render Config
Compute Units
12
7
Shading Units
960
448
TMUs
48
32
ROPs
32
8
L1 Cache
8 KB (per CU)
—
L2 Cache
512 KB
—
Theoretical Performance
Pixel Rate
24.80 GPixel/s
14.40 GPixel/s
Texture Rate
37.20 GTexel/s
57.60 GTexel/s
FP32 (float)
1488 GFLOPS
1.613 TFLOPS
FP16 (half)
—
3.226 TFLOPS
FP64 (double)
—
100.8 GFLOPS
Graphics Processor
GPU Name
Barts
Lucienne
GPU Variant
Barts PRO(215-0798006)
—
Architecture
TeraScale 2
GCN 5.1
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
1.7 billion
9.8 billion
Die Size
255 mm²
156 mm²
Board Design
TDP
127W
25W
Suggested PSU
300 W
—
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2
Shader Model
5.0
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.