NVIDIA GeForce RTX 4070 Mobile vs ATI Radeon HD 5850
GPU Specs Compare
3DMark
id
-
-
Graphics Card
Release Date
Jan 2023
Sep 2009
Generation
GeForce 40 Mobile
Evergreen
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1395 MHz
-
Boost Clock
1695 MHz
-
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
128.0GB/s
Render Config
SM Count
36
-
Shading Units
4608
1440
TMUs
144
72
ROPs
48
32
Tensor Cores
144
-
RT Cores
36
-
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
32 MB
512 KB
Compute Units
-
18
Theoretical Performance
Pixel Rate
81.36 GPixel/s
23.20 GPixel/s
Texture Rate
244.1 GTexel/s
52.20 GTexel/s
FP16 (half)
15.62 TFLOPS
-
FP32 (float)
15.62 TFLOPS
2.088 TFLOPS
FP64 (double)
244.1 GFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
AD106
Cypress
GPU Variant
GN21-X6
Cypress PRO(215-0735043)
Architecture
Ada Lovelace
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
22.9 billion
2.154 billion
Die Size
188 mm²
334 mm²
Board Design
TDP
115W
151W
Outputs
Portable Device Dependent
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
8.9
-
Shader Model
6.8
5.0