AMD Radeon HD 7950 vs AMD Radeon Graphics 512SP
GPU · Specs Compare
Graphics Card
Release Date
Jan 2012
Mar 2020
Generation
Southern Islands
Renoir
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Memory Clock
1250 MHz
System Shared
Base Clock
—
400 MHz
Boost Clock
—
1750 MHz
Memory
Memory Size
3GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
384bit
System Shared
Bandwidth
240.0GB/s
System Dependent
Render Config
Compute Units
28
8
Shading Units
1792
512
TMUs
112
32
ROPs
32
8
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
—
Theoretical Performance
Pixel Rate
25.60 GPixel/s
14.00 GPixel/s
Texture Rate
89.60 GTexel/s
56.00 GTexel/s
FP32 (float)
2.867 TFLOPS
1.792 TFLOPS
FP64 (double)
716.8 GFLOPS
112.0 GFLOPS
FP16 (half)
—
3.584 TFLOPS
Graphics Processor
GPU Name
Tahiti
Renoir
GPU Variant
Tahiti PRO(215-0821056)
—
Architecture
GCN 1.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
9.8 billion
Die Size
352 mm²
156 mm²
Board Design
TDP
200W
15W
Suggested PSU
550 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
—
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4
Benchmark
3DMark Time Spy
1,969
—
3DMark Time Spy Extreme
1,019
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.