Home GPU Comparison AMD Radeon R7 M340 vs NVIDIA GeForce RTX 5070 Mobile

AMD Radeon R7 M340 vs NVIDIA GeForce RTX 5070 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 8GB VRAM GeForce RTX 5070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages
Released 9 years and 1 months late
Boost Clock has increased by 252% (2520MHz vs 715MHz)
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (507.2GB/s vs 16.00GB/s)
4224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M340
0.549 TFLOPS
GeForce RTX 5070 Mobile +4129%
23.22 TFLOPS
VS

Graphics Card

Dec 2015
Release Date
Jan 2025
Gem System
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 5.0 x16

Clock Speeds

620 MHz
Base Clock
2235 MHz
715 MHz
Boost Clock
2520 MHz
1000 MHz
Memory Clock
2500 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR7
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
507.2GB/s

Render Config

6
Compute Units
-
-
SM Count
36
384
Shading Units
4608
24
TMUs
144
8
ROPs
48
-
Tensor Cores
144
-
RT Cores
36
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
32 MB
-
-
-

Theoretical Performance

5.720 GPixel/s
Pixel Rate
121.0 GPixel/s
17.16 GTexel/s
Texture Rate
362.9 GTexel/s
-
FP16 (half)
23.22 TFLOPS
549.1 GFLOPS
FP32 (float)
23.22 TFLOPS
34.32 GFLOPS
FP64 (double)
362.9 GFLOPS

Board Design

Unknown
TDP
115W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
1x HDMI 2.13x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Opal
GPU Name
GB206
Opal PRO
GPU Variant
GB206
GCN 1.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
0.95 billion
Transistors
Unknown
77 mm²
Die Size
Unknown

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
10.1
6.5 (5.1)
Shader Model
6.8

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