NVIDIA GeForce RTX 2080 Max Q vs ATI Mobility Radeon HD 4850
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 1024MB VRAM Mobility Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 Max Q 's Advantages
Released 10 years late
Boost Clock1095MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (384.0GB/s vs 54.40GB/s)
2144 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Max Q
+701%
6.447 TFLOPS
Mobility Radeon HD 4850
0.804 TFLOPS
Graphics Card
Jan 2019
Release Date
Jan 2009
GeForce 20 Mobile
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
735 MHz
Base Clock
-
1095 MHz
Boost Clock
-
1500 MHz
Memory Clock
850 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
256bit
384.0GB/s
Bandwidth
54.40GB/s
Render Config
-
Compute Units
10
46
SM Count
-
2944
Shading Units
800
184
TMUs
40
64
ROPs
16
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
70.08 GPixel/s
Pixel Rate
8.048 GPixel/s
201.5 GTexel/s
Texture Rate
20.12 GTexel/s
12.89 TFLOPS
FP16 (half)
-
6.447 TFLOPS
FP32 (float)
804.8 GFLOPS
201.5 GFLOPS
FP64 (double)
161.0 GFLOPS
Board Design
80W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
TU104
GPU Name
M98
N18E-G3-A1
GPU Variant
M98 L2
(216-0732019)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
13.6 billion
Transistors
0.956 billion
545 mm²
Die Size
256 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
4.1
