AMD Radeon Vega 8 vs AMD Radeon HD 8950 OEM
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Jan 2013
Generation
Cezanne
Sea Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
850 MHz
Boost Clock
2000 MHz
925 MHz
Memory Clock
System Shared
1250 MHz
Memory
Memory Size
System Shared
3GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
240.0GB/s
Render Config
Compute Units
8
28
Shading Units
512
1792
TMUs
32
112
ROPs
8
32
L1 Cache
—
16 KB (per CU)
L2 Cache
—
768 KB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
29.60 GPixel/s
Texture Rate
64.00 GTexel/s
103.6 GTexel/s
FP16 (half)
4.096 TFLOPS
—
FP32 (float)
2.048 TFLOPS
3.315 TFLOPS
FP64 (double)
128.0 GFLOPS
828.8 GFLOPS
Graphics Processor
GPU Name
Cezanne
Tahiti
Architecture
GCN 5.1
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
9.8 billion
4.313 billion
Die Size
156 mm²
352 mm²
GPU Variant
—
Tahiti PRO(215-0821056)
Board Design
TDP
45W
200W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.4
5.1
Benchmark
3DMark Time Spy
893
—
3DMark Time Spy Extreme
423
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.