NVIDIA GeForce RTX 4050 Mobile vs ATI Mobility Radeon HD 4870 X2
We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 1024MB VRAM Mobility Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4050 Mobile 's Advantages
Released 14 years late
Boost Clock1755MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 89.60GB/s)
1760 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 4050 Mobile
+921%
8.986 TFLOPS
Mobility Radeon HD 4870 X2
0.88 TFLOPS
Graphics Card
Jan 2023
Release Date
Jan 2009
GeForce 40 Mobile
Generation
M9x
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1455 MHz
Base Clock
-
1755 MHz
Boost Clock
-
2000 MHz
Memory Clock
700 MHz
Memory
6GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
256bit
192.0GB/s
Bandwidth
89.60GB/s
Render Config
-
Compute Units
10
20
SM Count
-
2560
Shading Units
800
80
TMUs
40
48
ROPs
16
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
12 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
84.24 GPixel/s
Pixel Rate
8.800 GPixel/s
140.4 GTexel/s
Texture Rate
22.00 GTexel/s
8.986 TFLOPS
FP16 (half)
-
8.986 TFLOPS
FP32 (float)
880.0 GFLOPS
140.4 GFLOPS
FP64 (double)
176.0 GFLOPS
Board Design
50W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
AD107
GPU Name
M98
GN21-X2
GPU Variant
M98 XT L2
(216-0732023)
Ada Lovelace
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
18.9 billion
Transistors
0.956 billion
159 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
8.9
CUDA
-
6.8
Shader Model
4.1
