AMD Radeon HD 7950 Boost vs AMD Radeon Instinct MI50
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Nov 2018
Generation
Southern Islands
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
1200 MHz
Boost Clock
925 MHz
1746 MHz
Memory Clock
1250 MHz
1000 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
4096bit
Bandwidth
240.0GB/s
1.02TB/s
Render Config
Compute Units
28
60
Shading Units
1792
3840
TMUs
112
240
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
4 MB
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
111.7 GPixel/s
Texture Rate
103.6 GTexel/s
419.0 GTexel/s
FP32 (float)
3.315 TFLOPS
13.41 TFLOPS
FP64 (double)
828.8 GFLOPS
6.705 TFLOPS
FP16 (half)
-
26.82 TFLOPS
Graphics Processor
GPU Name
Tahiti
Vega 20
GPU Variant
Tahiti PRO2(215-0821282)
Vega 20 GLXT
Architecture
GCN 1.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
13.23 billion
Die Size
352 mm²
331 mm²
Board Design
TDP
200W
300W
Suggested PSU
550 W
700 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x mini-DisplayPort 1.4a
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.7