AMD Radeon HD 6970 X2 vs AMD Radeon Graphics 448SP
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2021
Generation
Northern Islands
Lucienne
Type
Desktop
Integrated
Bus Interface
PCIe 2.0 x16
IGP
Clock Speeds
Memory Clock
1375 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
1800 MHz
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
176.0GB/s
System Dependent
Render Config
Compute Units
24
7
Shading Units
1536
448
TMUs
96
32
ROPs
32
8
L1 Cache
8 KB (per CU)
—
L2 Cache
512 KB
—
Theoretical Performance
Pixel Rate
28.16 GPixel/s
14.40 GPixel/s
Texture Rate
84.48 GTexel/s
57.60 GTexel/s
FP32 (float)
2.703 TFLOPS
1.613 TFLOPS
FP16 (half)
—
3.226 TFLOPS
FP64 (double)
—
100.8 GFLOPS
Graphics Processor
GPU Name
Antilles
Lucienne
GPU Variant
Antilles XT(215-0807027)
—
Architecture
TeraScale 3
GCN 5.1
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
9.8 billion
Die Size
389 mm²
156 mm²
Board Design
TDP
375W
25W
Suggested PSU
750 W
—
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
3x 8-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.