NVIDIA GeForce RTX 2080 Max Q vs ATI Radeon HD 5850
GPU · Specs Compare
Graphics Card
Release Date
Jan 2019
Sep 2009
Generation
GeForce 20 Mobile
Evergreen
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
735 MHz
—
Boost Clock
1095 MHz
—
Memory Clock
1500 MHz
1000 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
128.0GB/s
Render Config
SM Count
46
—
Shading Units
2944
1440
TMUs
184
72
ROPs
64
32
Tensor Cores
368
—
RT Cores
46
—
L1 Cache
64 KB (per SM)
8 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
—
18
Theoretical Performance
Pixel Rate
70.08 GPixel/s
23.20 GPixel/s
Texture Rate
201.5 GTexel/s
52.20 GTexel/s
FP16 (half)
12.89 TFLOPS
—
FP32 (float)
6.447 TFLOPS
2.088 TFLOPS
FP64 (double)
201.5 GFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
TU104
Cypress
GPU Variant
N18E-G3-A1
Cypress PRO(215-0735043)
Architecture
Turing
TeraScale 2
Foundry
TSMC
TSMC
Process Size
12 nm
40 nm
Transistors
13.6 billion
2.154 billion
Die Size
545 mm²
334 mm²
Board Design
TDP
80W
151W
Outputs
No outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
7.5
—
Shader Model
6.6
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.