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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.