AMD Radeon Graphics 448SP vs AMD Radeon HD 6970
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Dec 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
1375 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
176.0GB/s
Render Config
Compute Units
7
24
Shading Units
448
1536
TMUs
32
96
ROPs
8
32
L1 Cache
-
8 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
28.16 GPixel/s
Texture Rate
57.60 GTexel/s
84.48 GTexel/s
FP16 (half)
3.226 TFLOPS
-
FP32 (float)
1.613 TFLOPS
2.703 TFLOPS
FP64 (double)
100.8 GFLOPS
675.8 GFLOPS
Graphics Processor
GPU Name
Lucienne
Cayman
Architecture
GCN 5.1
TeraScale 3
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
9.8 billion
2.64 billion
Die Size
156 mm²
389 mm²
GPU Variant
-
Cayman XT(215-0807007)
Board Design
TDP
25W
250W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 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