AMD Radeon HD 7950M vs AMD Radeon RX Vega Nano
GPU · Specs Compare
Graphics Card
Release Date
Apr 2012
Unknown
Generation
London
Vega
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1000 MHz
800 MHz
Base Clock
—
1247 MHz
Boost Clock
—
1546 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
2048bit
Bandwidth
128.0GB/s
409.6GB/s
Render Config
Compute Units
20
64
Shading Units
1280
4096
TMUs
80
256
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
98.94 GPixel/s
Texture Rate
56.00 GTexel/s
395.8 GTexel/s
FP32 (float)
1.792 TFLOPS
12.66 TFLOPS
FP64 (double)
—
791.6 GFLOPS
Graphics Processor
GPU Name
Wimbledon
Vega 10
GPU Variant
Wimbledon PRO
Vega 10 XT(215-0894200)
Architecture
GCN 1.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.8 billion
12.5 billion
Die Size
212 mm²
495 mm²
Board Design
TDP
75W
175W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.