NVIDIA GeForce RTX 2070 Mobile Refresh vs ATI Radeon E4690 MXM
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh and 512MB VRAM Radeon E4690 MXM 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 10 years and 9 months late
Boost Clock1455MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (352.0GB/s vs 22.40GB/s)
1984 additional rendering cores
ATI Radeon E4690 MXM 's Advantages
Lower TDP (30W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 2070 Mobile Refresh
+1646%
6.705 TFLOPS
Radeon E4690 MXM
0.384 TFLOPS
Graphics Card
Mar 2020
Release Date
Jun 2009
GeForce 20 Mobile
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-II
Clock Speeds
1260 MHz
Base Clock
-
1455 MHz
Boost Clock
-
1375 MHz
Memory Clock
700 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
352.0GB/s
Bandwidth
22.40GB/s
Render Config
-
Compute Units
4
36
SM Count
-
2304
Shading Units
320
144
TMUs
32
64
ROPs
8
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
93.12 GPixel/s
Pixel Rate
4.800 GPixel/s
209.5 GTexel/s
Texture Rate
19.20 GTexel/s
13.41 TFLOPS
FP16 (half)
-
6.705 TFLOPS
FP32 (float)
384.0 GFLOPS
209.5 GFLOPS
FP64 (double)
-
Board Design
115W
TDP
30W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU106B
GPU Name
RV730
-
GPU Variant
RV730 XT E4690
(215-0729055)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
10.8 billion
Transistors
0.514 billion
445 mm²
Die Size
146 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
