AMD Radeon HD 7790 vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Apr 2020
Generation
Southern Islands
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
—
1365 MHz
Boost Clock
—
1560 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
448.0GB/s
Render Config
Compute Units
14
—
Shading Units
896
3072
TMUs
56
192
ROPs
16
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
4 MB
SM Count
—
48
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
16.00 GPixel/s
99.84 GPixel/s
Texture Rate
56.00 GTexel/s
299.5 GTexel/s
FP32 (float)
1.792 TFLOPS
9.585 TFLOPS
FP64 (double)
112.0 GFLOPS
299.5 GFLOPS
FP16 (half)
—
19.17 TFLOPS
Graphics Processor
GPU Name
Bonaire
TU104
GPU Variant
Bonaire XT(215-0839039)
N18E-G3
Architecture
GCN 2.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.08 billion
13.6 billion
Die Size
160 mm²
545 mm²
Board Design
TDP
85W
150W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
1,307
10,487
3DMark Time Spy Extreme
409
4,881
3DMark Speed Way
—
2,116
▲ Specs Compare
Data sourced from official specifications and benchmark tests.