NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon HD 7950
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Jan 2012
Generation
GeForce 20 Mobile
Southern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1380 MHz
-
Boost Clock
1590 MHz
-
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
240.0GB/s
Render Config
SM Count
46
-
Shading Units
2944
1792
TMUs
184
112
ROPs
64
32
Tensor Cores
368
-
RT Cores
46
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
768 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
101.8 GPixel/s
25.60 GPixel/s
Texture Rate
292.6 GTexel/s
89.60 GTexel/s
FP16 (half)
18.72 TFLOPS
-
FP32 (float)
9.362 TFLOPS
2.867 TFLOPS
FP64 (double)
292.6 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
TU104
Tahiti
GPU Variant
N18E-G3-A1
Tahiti PRO(215-0821056)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
4.313 billion
Die Size
545 mm²
352 mm²
Board Design
TDP
150W
200W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Suggested PSU
-
550 W
Power Connectors
-
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
5.1
📊 Benchmark
3DMark Time Spy
-
1,969
3DMark Time Spy Extreme
-
1,019