Home GPU Comparison NVIDIA GeForce RTX 2070 Mobile Refresh vs ATI Mobility Radeon HD 4870 X2

NVIDIA GeForce RTX 2070 Mobile Refresh vs ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh 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 2070 Mobile Refresh 's Advantages
Released 11 years and 2 months late
Boost Clock1455MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (352.0GB/s vs 89.60GB/s)
1504 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 2070 Mobile Refresh +661%
6.705 TFLOPS
Mobility Radeon HD 4870 X2
0.88 TFLOPS
VS

Graphics Card

Mar 2020
Release Date
Jan 2009
GeForce 20 Mobile
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1260 MHz
Base Clock
-
1455 MHz
Boost Clock
-
1375 MHz
Memory Clock
700 MHz

Memory

8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
352.0GB/s
Bandwidth
89.60GB/s

Render Config

-
Compute Units
10
36
SM Count
-
2304
Shading Units
800
144
TMUs
40
64
ROPs
16
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

93.12 GPixel/s
Pixel Rate
8.800 GPixel/s
209.5 GTexel/s
Texture Rate
22.00 GTexel/s
13.41 TFLOPS
FP16 (half)
-
6.705 TFLOPS
FP32 (float)
880.0 GFLOPS
209.5 GFLOPS
FP64 (double)
176.0 GFLOPS

Board Design

115W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

TU106B
GPU Name
M98
-
GPU Variant
M98 XT L2 (216-0732023)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
10.8 billion
Transistors
0.956 billion
445 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

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy